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sales@longhuamachine.com
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+86-18905522221 
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LONGHUA
Specialized temperature control device for die-casting molds, ensuring stable heat distribution to improve part quality and reduce defects.
Features PID intelligent control with ±0.1℃ temperature precision, adapting to 50-300℃ working range (water-cooled: 50-120℃; oil-cooled: 50-300℃).
Supports 1-6 temperature zones for multi-cavity molds, enabling independent control of different mold areas.
Compatible with aluminum, zinc, and magnesium alloy die-casting machines (e.g., LH, Yizumi, Haitian) and various heat transfer fluids (water, thermal oil).
Integrates real-time fault monitoring (over-temperature, low fluid level) with automatic alarms to minimize downtime.
Equips a user-friendly touchscreen interface and supports remote data access for factory-wide production management.
Ultra-Precise Temperature Control: Adopts a dual-core PID control algorithm (50x/second data sampling) that maintains ±0.1℃ temperature stability—far better than the ±2-5℃ of generic controllers. This consistency eliminates shrinkage, warping, and surface blemishes in cast parts. A factory producing aluminum auto brackets reported their defect rate dropped from 18% to 3% after switching, saving $15,000/year in scrap material. For multi-cavity molds, the 1-6 independent temperature zones ensure each cavity has identical heat, so 99% of parts meet size standards (vs. 85% with single-zone controllers).
Energy-Efficient Heat Transfer: Equips a high-efficiency heating tube (95% thermal conversion rate) and a variable-speed circulation pump. The pump adjusts speed based on temperature demand—reducing power consumption by 20% compared to fixed-speed pumps. A zinc die-casting factory running 3 shifts/day cut monthly electricity bills by $400. The oil-cooled model also has a heat recovery system that redirects excess heat to preheat cold fluid, further saving energy and shortening warm-up time (from 30 minutes to 15 minutes).
Intelligent Fault Protection & Alerts: Monitors 8 key parameters (temperature, fluid level, pump pressure, etc.) in real time. If over-temperature (exceeds set value by 10℃) or low fluid level occurs, the controller automatically shuts down the heating system and triggers a visual/audible alarm (80dB, visible 50 meters away). It also logs fault data (time, type) for later analysis—helping maintenance teams identify recurring issues. A magnesium die-casting client avoided a $10,000 mold repair cost when the controller detected a low oil level and shut down before the heating tube burned out.
Seamless Automation & Data Integration: Supports Modbus-RTU and Ethernet protocols, enabling connection to die-casting machine PLCs and factory MES systems. This allows remote setting of temperature parameters (via computer/phone) and real-time data sharing—critical for 24/7 unmanned production. A Mexican factory used this feature to manage 10 controllers from a central office, reducing on-site supervision by 50%. The touchscreen also stores 100+ production recipes (e.g., “ADC12 aluminum wheel mold,” “ZAMAK 5 phone case mold”), so operators can switch between orders in 30 seconds (vs. 5 minutes of manual reconfiguration).
Durable & Low-Maintenance Design: The heating tube is made of Incoloy 800 (corrosion-resistant to thermal oil and water), with a service life of 8,000 hours—twice that of ordinary stainless steel tubes. The cabinet has an IP54 protection rating, blocking dust and splashing fluid (common in die-casting workshops) from damaging internal components. Maintenance is simple: the fluid tank has a large cleaning port (100mm diameter) that allows easy removal of sediment, and the filter is replaceable in 2 minutes (no tools needed). A European client reported spending only 2 hours/month on maintenance, vs. 8 hours with their old controller.
| Parameter Name | Water-Cooled Model | Oil-Cooled Model |
| Temperature Range | 50-120℃ | 50-300℃ |
| Temperature Control Precision | ±0.1℃ | ±0.1℃ |
| Number of Temperature Zones | 1-4 Zones | 1-6 Zones |
| Heating Power | 6-20kW | 6-30kW |
| Circulation Pump Flow Rate | 150-300L/min | 100-250L/min |
| Heat Transfer Fluid | Tap Water, Deionized Water | Thermal Oil (Viscosity: 20-80cSt) |
| Fluid Tank Capacity | 20-50L | 30-80L |
| Control Interface | 7-Inch Color Touchscreen (1024×600 Resolution) | 7-Inch Color Touchscreen (1024×600 Resolution) |
| Communication Protocols | Modbus-RTU, Ethernet | Modbus-RTU, Ethernet |
| Protection Rating | IP54 | IP54 |
| Power Supply | 380V/50Hz (3-Phase) | 380V/50Hz (3-Phase) |
| Dimensions (L×W×H) | 600×450×800mm | 700×500×900mm |
| Net Weight | 50-80kg | 70-120kg |
| Certifications | CE, ISO 9001, RoHS | CE, ISO 9001, RoHS |
| Warranty | 2 Years (Main Body), 1 Year (Heating Tube/Pump) | 2 Years (Main Body), 1 Year (Heating Tube/Pump) |
Aluminum Alloy Die-Casting (Auto Parts): Ideal for molds producing engine brackets, wheel hubs, and transmission components. The ±0.1℃ precision ensures uniform aluminum solidification, eliminating internal pores that cause part failure under stress. A Chinese auto parts supplier used the 4-zone water-cooled model for a 6-cavity bracket mold, increasing production yield from 82% to 97% and winning a $500,000 annual order from a European car brand.
Zinc Alloy Die-Casting (Consumer Electronics): Perfect for small parts like phone casings, laptop hinges, and hardware. The oil-cooled model’s 50-300℃ range adapts to zinc’s low melting point (419℃), while the fast warm-up (15 minutes) supports quick mold changes for multi-variety production. A Vietnamese electronics factory running 5 controllers reduced order lead time from 7 days to 3 days, enabling them to take on more custom orders.
Magnesium Alloy Die-Casting (Aerospace Components): Suitable for lightweight parts like drone frames and aircraft interior components. The strict fault protection (over-temperature shutdown) prevents magnesium oxidation caused by overheating, ensuring parts meet aerospace material standards (e.g., ASTM B94). A U.S. aerospace supplier passed NASA’s quality audit after switching to this controller, expanding their client base.
Multi-Cavity Molds (High-Volume Production): The 1-6 independent zones are critical for molds with 8+ cavities (e.g., zinc hardware molds). A Chinese hardware factory used the 6-zone oil-cooled model to control a 12-cavity bolt mold, ensuring each bolt had identical length (variation ≤0.05mm) and reducing sorting time by 2 hours/shift.
Custom Die-Casting (Small Batches): The 100+ recipe storage is ideal for workshops producing custom parts (e.g., medical device components). A German medical die-caster can now switch between 12 different mold recipes in 30 seconds each, serving 8 clients with small orders (500-1,000 pieces) without sacrificing efficiency.
Reduce Defect & Rework Costs: The ±0.1℃ precision cuts defect rates by 70-80% on average. For a factory producing 10,000 die-cast parts/month, this saves $8,000-12,000/year in scrap material and rework labor. Unlike generic controllers that require manual adjustment (and human error), the PID algorithm maintains consistency 24/7.
Lower Energy & Labor Expenses: The 20% energy savings and remote monitoring reduce utility bills by $300-500/month per controller. The automated operation also eliminates the need for dedicated workers to monitor temperature, freeing up 1-2 laborers per shift to focus on higher-value tasks (e.g., quality inspection).
Minimize Downtime & Maintenance: The fault protection system prevents 90% of unexpected shutdowns, while the durable components (Incoloy heating tube, IP54 cabinet) reduce maintenance time by 75% (from 8 hours/month to 2 hours). A factory with 8 controllers saved 48 hours/year in maintenance, equivalent to $2,400 in labor costs.
Meet Strict Industry Standards: The controller’s CE, ISO 9001, and RoHS certifications help B2B users comply with international regulations. For exporters, this eliminates barriers to markets like the EU and North America. A Turkish die-caster used the controller’s certification to enter the German market, increasing exports by 35%.
Adapt to Flexible Production: The 100+ recipe storage and multi-zone control let manufacturers handle both high-volume, single-part production and small-batch, multi-variety orders. This flexibility is critical in today’s die-casting industry, where customer demands for customization are growing. A Chinese factory increased its client count from 5 to 12 by using the controller to support diverse order types.
Pre-Operation Preparation:
Confirm the heat transfer fluid type: Use deionized water (water-cooled) or thermal oil (viscosity 20-80cSt for oil-cooled). Avoid tap water with high mineral content (causes scale buildup) or oil with impurities (clogs the pump).
Check fluid level: Fill the tank to 80% capacity (marked on the tank). Low fluid level causes overheating of the heating tube—one of the top 3 reasons for component failure.
Inspect connections: Ensure the mold’s inlet/outlet hoses are tightly attached to the controller’s brass ports (use a wrench to tighten to 15N·m). Leaks cause 40% of temperature fluctuations.
Power on and calibrate: Turn on the controller, select the fluid type, and run a calibration test (built-in function). The controller will automatically adjust the sensor for ±0.1℃ precision—this takes 5 minutes and should be done monthly.
Daily Operation Steps:
Select the recipe: On the touchscreen, choose the saved recipe for the current mold (e.g., “ADC12 Wheel Hub”). The controller will automatically set temperature, pump speed, and zone parameters.
Start the circulation pump first: Wait 2 minutes for fluid to circulate (ensures even heating) before turning on the heating system.
Monitor real-time data: Check the temperature display every hour. If fluctuations exceed ±0.3℃, inspect the fluid filter (clogged filters reduce flow and cause instability).
Record production data: Use the controller’s data logging function to save temperature trends, cycle times, and fault records. This helps identify issues (e.g., gradual temperature drift) before they cause defects.
Regular Maintenance Schedule:
Daily: Drain and clean the fluid filter (located at the pump inlet). A clogged filter reduces flow by 30%—cleaning takes 2 minutes with a brush.
Weekly: Inspect the heating tube for scale (water-cooled) or oil residue (oil-cooled). For water-cooled models, add a scale inhibitor (10ml per 10L of water) to prevent buildup. For oil-cooled models, check oil viscosity (use a viscometer) and replace if it exceeds 80cSt.
Monthly: Perform a full calibration (as in pre-operation) and inspect the cabinet’s interior for dust (use compressed air to blow away dust from the circuit board). Dust causes 25% of electrical failures.
Annually: Replace the heating tube (even if it’s working—performance degrades after 8,000 hours) and the circulation pump’s seal (prevents leaks). Our after-sales team can provide on-site replacement for bulk orders.
Warranty Coverage: 2-year warranty for the main cabinet (stainless steel body, circuit board, touchscreen) and 1-year warranty for consumable parts (heating tube, pump, filter). If a component fails within warranty, we provide free replacement and cover shipping costs (global).
24/7 Technical Support: Our team of 6 die-casting temperature control engineers (with 10+ years of experience) offers round-the-clock support via phone, WhatsApp, and video call. For urgent issues (e.g., sudden shutdown during production), we respond within 30 minutes and provide step-by-step troubleshooting. A Brazilian client resolved an over-temperature alarm in 45 minutes via video call, avoiding 2 hours of downtime.
On-Site Installation & Training: For orders over 3 controllers, we send certified engineers to your factory for free installation and training. The training covers operation, maintenance, and recipe setup—our engineers spend 1 day with your team, ensuring even new operators can use the controller proficiently. A Thai factory’s team reduced recipe setup time from 10 minutes to 30 seconds after training.
Spare Parts Supply: We stock core spare parts (heating tubes, pumps, filters) in 4 regional warehouses (China, Germany, U.S., Singapore). For urgent needs, we offer 24-hour delivery to major industrial hubs (e.g., Shanghai, Detroit, Munich). A European client received a replacement pump in 18 hours, minimizing downtime to 4 hours.
Software Upgrades: We provide free software updates (via USB or cloud) annually. Updates include new features (e.g., AI-based predictive maintenance, additional communication protocols) to keep the controller compatible with evolving factory systems. A U.S. client’s controllers now automatically predict filter replacement needs 1 week in advance, thanks to a 2024 software update.
Specialization in Die-Casting Temperature Control: We don’t make generic industrial controllers—we focus exclusively on die-casting mold temperature management. Our R&D team works with 50+ die-casting factories yearly to test and refine our products, ensuring they solve real-world pain points (e.g., multi-cavity temperature imbalance, energy waste) that generic brands ignore.
Proven B2B Track Record: Over 300 die-casting manufacturers in 40 countries use our LH Mold Temperature Controllers, including 3 of the top 10 global auto parts suppliers. A Japanese client has used 12 of our controllers for 3 years, with zero major failures, and has increased their annual order volume by 200%.
R&D Expertise & Innovation: We hold 4 patents for die-casting temperature control technology (e.g., dual-core PID algorithm, heat recovery system) and invest 15% of annual revenue in R&D. Our 2024 model added a “Smart Energy Mode” that reduces power consumption by an extra 10%—a feature developed based on feedback from European clients focused on sustainability.
Cost-Effective ROI: Our controllers cost 25% more than generic models but deliver 3x longer service life, 20% lower energy costs, and 70% fewer defects. Most customers achieve full ROI in 12-15 months—for a factory with 5 controllers, that’s $60,000 in savings over 5 years.
Reliable Supply Chain & Flexibility: We maintain 1,000+ units in stock for standard models (delivery within 3-5 days). For custom needs (e.g., 8-temperature zones, special voltage 480V/60Hz), we offer 2-week lead times—50% faster than competitors (who typically take 4 weeks). A Canadian client needed 10 oil-cooled controllers with 480V power; we delivered them in 12 days, helping them meet a critical order deadline.
Q1: Is the LH Mold Temperature Controller compatible with my existing die-casting machine (e.g., Yizumi DM500)?
Q2: How often do I need to replace the heat transfer fluid (water or oil)?
Q3: Can the controller be customized for molds with more than 6 temperature zones?
Q4: How do I calibrate the controller if the temperature reading is inaccurate?
Specialized temperature control device for die-casting molds, ensuring stable heat distribution to improve part quality and reduce defects.
Features PID intelligent control with ±0.1℃ temperature precision, adapting to 50-300℃ working range (water-cooled: 50-120℃; oil-cooled: 50-300℃).
Supports 1-6 temperature zones for multi-cavity molds, enabling independent control of different mold areas.
Compatible with aluminum, zinc, and magnesium alloy die-casting machines (e.g., LH, Yizumi, Haitian) and various heat transfer fluids (water, thermal oil).
Integrates real-time fault monitoring (over-temperature, low fluid level) with automatic alarms to minimize downtime.
Equips a user-friendly touchscreen interface and supports remote data access for factory-wide production management.
Ultra-Precise Temperature Control: Adopts a dual-core PID control algorithm (50x/second data sampling) that maintains ±0.1℃ temperature stability—far better than the ±2-5℃ of generic controllers. This consistency eliminates shrinkage, warping, and surface blemishes in cast parts. A factory producing aluminum auto brackets reported their defect rate dropped from 18% to 3% after switching, saving $15,000/year in scrap material. For multi-cavity molds, the 1-6 independent temperature zones ensure each cavity has identical heat, so 99% of parts meet size standards (vs. 85% with single-zone controllers).
Energy-Efficient Heat Transfer: Equips a high-efficiency heating tube (95% thermal conversion rate) and a variable-speed circulation pump. The pump adjusts speed based on temperature demand—reducing power consumption by 20% compared to fixed-speed pumps. A zinc die-casting factory running 3 shifts/day cut monthly electricity bills by $400. The oil-cooled model also has a heat recovery system that redirects excess heat to preheat cold fluid, further saving energy and shortening warm-up time (from 30 minutes to 15 minutes).
Intelligent Fault Protection & Alerts: Monitors 8 key parameters (temperature, fluid level, pump pressure, etc.) in real time. If over-temperature (exceeds set value by 10℃) or low fluid level occurs, the controller automatically shuts down the heating system and triggers a visual/audible alarm (80dB, visible 50 meters away). It also logs fault data (time, type) for later analysis—helping maintenance teams identify recurring issues. A magnesium die-casting client avoided a $10,000 mold repair cost when the controller detected a low oil level and shut down before the heating tube burned out.
Seamless Automation & Data Integration: Supports Modbus-RTU and Ethernet protocols, enabling connection to die-casting machine PLCs and factory MES systems. This allows remote setting of temperature parameters (via computer/phone) and real-time data sharing—critical for 24/7 unmanned production. A Mexican factory used this feature to manage 10 controllers from a central office, reducing on-site supervision by 50%. The touchscreen also stores 100+ production recipes (e.g., “ADC12 aluminum wheel mold,” “ZAMAK 5 phone case mold”), so operators can switch between orders in 30 seconds (vs. 5 minutes of manual reconfiguration).
Durable & Low-Maintenance Design: The heating tube is made of Incoloy 800 (corrosion-resistant to thermal oil and water), with a service life of 8,000 hours—twice that of ordinary stainless steel tubes. The cabinet has an IP54 protection rating, blocking dust and splashing fluid (common in die-casting workshops) from damaging internal components. Maintenance is simple: the fluid tank has a large cleaning port (100mm diameter) that allows easy removal of sediment, and the filter is replaceable in 2 minutes (no tools needed). A European client reported spending only 2 hours/month on maintenance, vs. 8 hours with their old controller.
| Parameter Name | Water-Cooled Model | Oil-Cooled Model |
| Temperature Range | 50-120℃ | 50-300℃ |
| Temperature Control Precision | ±0.1℃ | ±0.1℃ |
| Number of Temperature Zones | 1-4 Zones | 1-6 Zones |
| Heating Power | 6-20kW | 6-30kW |
| Circulation Pump Flow Rate | 150-300L/min | 100-250L/min |
| Heat Transfer Fluid | Tap Water, Deionized Water | Thermal Oil (Viscosity: 20-80cSt) |
| Fluid Tank Capacity | 20-50L | 30-80L |
| Control Interface | 7-Inch Color Touchscreen (1024×600 Resolution) | 7-Inch Color Touchscreen (1024×600 Resolution) |
| Communication Protocols | Modbus-RTU, Ethernet | Modbus-RTU, Ethernet |
| Protection Rating | IP54 | IP54 |
| Power Supply | 380V/50Hz (3-Phase) | 380V/50Hz (3-Phase) |
| Dimensions (L×W×H) | 600×450×800mm | 700×500×900mm |
| Net Weight | 50-80kg | 70-120kg |
| Certifications | CE, ISO 9001, RoHS | CE, ISO 9001, RoHS |
| Warranty | 2 Years (Main Body), 1 Year (Heating Tube/Pump) | 2 Years (Main Body), 1 Year (Heating Tube/Pump) |
Aluminum Alloy Die-Casting (Auto Parts): Ideal for molds producing engine brackets, wheel hubs, and transmission components. The ±0.1℃ precision ensures uniform aluminum solidification, eliminating internal pores that cause part failure under stress. A Chinese auto parts supplier used the 4-zone water-cooled model for a 6-cavity bracket mold, increasing production yield from 82% to 97% and winning a $500,000 annual order from a European car brand.
Zinc Alloy Die-Casting (Consumer Electronics): Perfect for small parts like phone casings, laptop hinges, and hardware. The oil-cooled model’s 50-300℃ range adapts to zinc’s low melting point (419℃), while the fast warm-up (15 minutes) supports quick mold changes for multi-variety production. A Vietnamese electronics factory running 5 controllers reduced order lead time from 7 days to 3 days, enabling them to take on more custom orders.
Magnesium Alloy Die-Casting (Aerospace Components): Suitable for lightweight parts like drone frames and aircraft interior components. The strict fault protection (over-temperature shutdown) prevents magnesium oxidation caused by overheating, ensuring parts meet aerospace material standards (e.g., ASTM B94). A U.S. aerospace supplier passed NASA’s quality audit after switching to this controller, expanding their client base.
Multi-Cavity Molds (High-Volume Production): The 1-6 independent zones are critical for molds with 8+ cavities (e.g., zinc hardware molds). A Chinese hardware factory used the 6-zone oil-cooled model to control a 12-cavity bolt mold, ensuring each bolt had identical length (variation ≤0.05mm) and reducing sorting time by 2 hours/shift.
Custom Die-Casting (Small Batches): The 100+ recipe storage is ideal for workshops producing custom parts (e.g., medical device components). A German medical die-caster can now switch between 12 different mold recipes in 30 seconds each, serving 8 clients with small orders (500-1,000 pieces) without sacrificing efficiency.
Reduce Defect & Rework Costs: The ±0.1℃ precision cuts defect rates by 70-80% on average. For a factory producing 10,000 die-cast parts/month, this saves $8,000-12,000/year in scrap material and rework labor. Unlike generic controllers that require manual adjustment (and human error), the PID algorithm maintains consistency 24/7.
Lower Energy & Labor Expenses: The 20% energy savings and remote monitoring reduce utility bills by $300-500/month per controller. The automated operation also eliminates the need for dedicated workers to monitor temperature, freeing up 1-2 laborers per shift to focus on higher-value tasks (e.g., quality inspection).
Minimize Downtime & Maintenance: The fault protection system prevents 90% of unexpected shutdowns, while the durable components (Incoloy heating tube, IP54 cabinet) reduce maintenance time by 75% (from 8 hours/month to 2 hours). A factory with 8 controllers saved 48 hours/year in maintenance, equivalent to $2,400 in labor costs.
Meet Strict Industry Standards: The controller’s CE, ISO 9001, and RoHS certifications help B2B users comply with international regulations. For exporters, this eliminates barriers to markets like the EU and North America. A Turkish die-caster used the controller’s certification to enter the German market, increasing exports by 35%.
Adapt to Flexible Production: The 100+ recipe storage and multi-zone control let manufacturers handle both high-volume, single-part production and small-batch, multi-variety orders. This flexibility is critical in today’s die-casting industry, where customer demands for customization are growing. A Chinese factory increased its client count from 5 to 12 by using the controller to support diverse order types.
Pre-Operation Preparation:
Confirm the heat transfer fluid type: Use deionized water (water-cooled) or thermal oil (viscosity 20-80cSt for oil-cooled). Avoid tap water with high mineral content (causes scale buildup) or oil with impurities (clogs the pump).
Check fluid level: Fill the tank to 80% capacity (marked on the tank). Low fluid level causes overheating of the heating tube—one of the top 3 reasons for component failure.
Inspect connections: Ensure the mold’s inlet/outlet hoses are tightly attached to the controller’s brass ports (use a wrench to tighten to 15N·m). Leaks cause 40% of temperature fluctuations.
Power on and calibrate: Turn on the controller, select the fluid type, and run a calibration test (built-in function). The controller will automatically adjust the sensor for ±0.1℃ precision—this takes 5 minutes and should be done monthly.
Daily Operation Steps:
Select the recipe: On the touchscreen, choose the saved recipe for the current mold (e.g., “ADC12 Wheel Hub”). The controller will automatically set temperature, pump speed, and zone parameters.
Start the circulation pump first: Wait 2 minutes for fluid to circulate (ensures even heating) before turning on the heating system.
Monitor real-time data: Check the temperature display every hour. If fluctuations exceed ±0.3℃, inspect the fluid filter (clogged filters reduce flow and cause instability).
Record production data: Use the controller’s data logging function to save temperature trends, cycle times, and fault records. This helps identify issues (e.g., gradual temperature drift) before they cause defects.
Regular Maintenance Schedule:
Daily: Drain and clean the fluid filter (located at the pump inlet). A clogged filter reduces flow by 30%—cleaning takes 2 minutes with a brush.
Weekly: Inspect the heating tube for scale (water-cooled) or oil residue (oil-cooled). For water-cooled models, add a scale inhibitor (10ml per 10L of water) to prevent buildup. For oil-cooled models, check oil viscosity (use a viscometer) and replace if it exceeds 80cSt.
Monthly: Perform a full calibration (as in pre-operation) and inspect the cabinet’s interior for dust (use compressed air to blow away dust from the circuit board). Dust causes 25% of electrical failures.
Annually: Replace the heating tube (even if it’s working—performance degrades after 8,000 hours) and the circulation pump’s seal (prevents leaks). Our after-sales team can provide on-site replacement for bulk orders.
Warranty Coverage: 2-year warranty for the main cabinet (stainless steel body, circuit board, touchscreen) and 1-year warranty for consumable parts (heating tube, pump, filter). If a component fails within warranty, we provide free replacement and cover shipping costs (global).
24/7 Technical Support: Our team of 6 die-casting temperature control engineers (with 10+ years of experience) offers round-the-clock support via phone, WhatsApp, and video call. For urgent issues (e.g., sudden shutdown during production), we respond within 30 minutes and provide step-by-step troubleshooting. A Brazilian client resolved an over-temperature alarm in 45 minutes via video call, avoiding 2 hours of downtime.
On-Site Installation & Training: For orders over 3 controllers, we send certified engineers to your factory for free installation and training. The training covers operation, maintenance, and recipe setup—our engineers spend 1 day with your team, ensuring even new operators can use the controller proficiently. A Thai factory’s team reduced recipe setup time from 10 minutes to 30 seconds after training.
Spare Parts Supply: We stock core spare parts (heating tubes, pumps, filters) in 4 regional warehouses (China, Germany, U.S., Singapore). For urgent needs, we offer 24-hour delivery to major industrial hubs (e.g., Shanghai, Detroit, Munich). A European client received a replacement pump in 18 hours, minimizing downtime to 4 hours.
Software Upgrades: We provide free software updates (via USB or cloud) annually. Updates include new features (e.g., AI-based predictive maintenance, additional communication protocols) to keep the controller compatible with evolving factory systems. A U.S. client’s controllers now automatically predict filter replacement needs 1 week in advance, thanks to a 2024 software update.
Specialization in Die-Casting Temperature Control: We don’t make generic industrial controllers—we focus exclusively on die-casting mold temperature management. Our R&D team works with 50+ die-casting factories yearly to test and refine our products, ensuring they solve real-world pain points (e.g., multi-cavity temperature imbalance, energy waste) that generic brands ignore.
Proven B2B Track Record: Over 300 die-casting manufacturers in 40 countries use our LH Mold Temperature Controllers, including 3 of the top 10 global auto parts suppliers. A Japanese client has used 12 of our controllers for 3 years, with zero major failures, and has increased their annual order volume by 200%.
R&D Expertise & Innovation: We hold 4 patents for die-casting temperature control technology (e.g., dual-core PID algorithm, heat recovery system) and invest 15% of annual revenue in R&D. Our 2024 model added a “Smart Energy Mode” that reduces power consumption by an extra 10%—a feature developed based on feedback from European clients focused on sustainability.
Cost-Effective ROI: Our controllers cost 25% more than generic models but deliver 3x longer service life, 20% lower energy costs, and 70% fewer defects. Most customers achieve full ROI in 12-15 months—for a factory with 5 controllers, that’s $60,000 in savings over 5 years.
Reliable Supply Chain & Flexibility: We maintain 1,000+ units in stock for standard models (delivery within 3-5 days). For custom needs (e.g., 8-temperature zones, special voltage 480V/60Hz), we offer 2-week lead times—50% faster than competitors (who typically take 4 weeks). A Canadian client needed 10 oil-cooled controllers with 480V power; we delivered them in 12 days, helping them meet a critical order deadline.
Q1: Is the LH Mold Temperature Controller compatible with my existing die-casting machine (e.g., Yizumi DM500)?
Q2: How often do I need to replace the heat transfer fluid (water or oil)?
Q3: Can the controller be customized for molds with more than 6 temperature zones?
Q4: How do I calibrate the controller if the temperature reading is inaccurate?
