At LongHua, we take pride in our robust research and development (R&D) capabilities, which are at the forefront of innovation in the field of custom die casting mold manufacturing. Our dedicated R&D team works tirelessly to push the boundaries of technology, ensuring that we stay ahead of the curve and continue to deliver cutting-edge solutions to our clients.

Our R&D efforts focus on enhancing the precision and efficiency of clamping mechanisms through computer-optimized designs and material selection. We conduct thorough analyses to determine the optimal hinge size and configuration, resulting in fast running speeds and magnification ratios ranging from 22 to 25. Through innovative approaches, we ensure that our clamping mechanisms provide the necessary strength and rigidity while minimizing the risk of breakage during normal use.

What Is A Die Casting Mould?

Die casting molds, also known as dies, are specialized tools used in the manufacturing process of die casting. They are designed to shape molten metal into specific geometrical shapes, often with intricate details and high precision. Die casting molds are typically made of hardened steel and are custom-designed to produce parts according to the exact specifications of the final product.

A die casting mold is a specialized tool used in the die casting process to shape molten metal into specific geometrical shapes. It consists of key components such as the cavity, core, sprue, runners, ejector pins, cooling channels, and venting system. Die casting molds are essential for producing high-quality metal parts with precision and consistency, making them indispensable in various industries such as automotive, aerospace, electronics, and more.

Customized magnesium die-casting wheel hub mold

The Bengbu Longhua magnesium alloy bicycle wheel hub die-casting production line is a specialized production system developed in response to the bicycle industry's demand for lightweight and high-strength components.​

This production line integrates the company's accumulated core technologies in magnesium alloy die-casting over the years, adopting an integrated die-casting process to achieve efficient connection from the melting of magnesium alloy raw materials, precise pouring to the forming of wheel hubs. In terms of safety assurance, it is equipped with a complete explosion-proof system, including inert gas protection devices, real-time temperature monitoring and abnormal warning mechanisms, ensuring the safety of magnesium alloy during high-temperature processing and laying a solid foundation for stable production.​

Considering the strict requirements of bicycle wheel hubs for strength and precision, the production line is equipped with high-precision molds and an intelligent pressure control system, which can accurately control key parameters such as pressure, speed and time during the die-casting process, enabling the dimensional accuracy of the wheel hubs to reach a high standard and ensuring their good stability and durability during riding. At the same time, the magnesium alloy material itself has the characteristic of light weight. The bicycle wheel hubs die-cast by this production line are significantly lighter than those made of traditional materials, which can effectively reduce riding resistance and improve riding portability and flexibility.​

In terms of production efficiency, the production line has realized a high degree of automated operation, and the process from raw material input to finished product output has been optimized. A single production line can complete the die-casting production of dozens of wheel hubs per hour, which can meet the mass production needs of bicycle manufacturers. In addition, the intelligent production management system can track and analyze production data in real time, facilitating timely adjustment of production parameters to ensure the consistency of product quality.​

With its ability to produce lightweight, high-strength and high-precision products, as well as its efficient and safe production performance, the Bengbu Longhua magnesium alloy bicycle wheel hub die-casting production line provides a high-quality component production solution for the bicycle industry, helping the bicycle industry develop in a more lightweight and efficient direction.

Customized magnesium die-casting steering wheel mold

The Bengbu Longhua magnesium alloy automobile steering wheel die-casting production line is a professional production system integrating safety, precision and efficiency, built for the automotive manufacturing field, and is committed to meeting the strict requirements of automobile steering wheels for material performance and process accuracy.​

This production line inherits the company's technical accumulation in the field of magnesium alloy die-casting, and adopts a customized integrated die-casting process, covering the entire process from precise proportioning of magnesium alloy raw materials, constant temperature melting, quantitative pouring to integral forming of the steering wheel. In terms of safety protection, it uses a mature explosion-proof technology system, equipped with multiple inert gas protection devices, a fast-response temperature abnormality monitoring system and a leak-proof sealing structure, which helps to avoid safety risks in high-temperature processing of magnesium alloys and ensures stable and controllable production throughout the entire process.​

Considering that the automobile steering wheel is closely related to driving safety, the production line is equipped with a high-precision mold positioning system and an adaptive pressure regulation module, which can accurately control more than 20 key parameters such as pressure holding time, alloy flow rate and cooling rate during the die-casting process, so that the dimensional tolerance of the steering wheel frame is controlled within 0.05mm, which is conducive to achieving good adaptation with airbags, steering columns and other components. At the same time, relying on the characteristics of high specific strength and good shock absorption of magnesium alloy, the produced steering wheel is more than 30% lighter than the traditional aluminum alloy scheme, and can improve the stability of driving control through the damping characteristics of the material itself, reducing hand fatigue during long-distance driving.​

In terms of production efficiency, the production line realizes full-process automated operation, integrating auxiliary processes such as automatic part taking, burr cleaning and online inspection. A single line can produce 80-100 qualified products per hour, which can meet the mass production needs of mainstream automobile manufacturers. The equipped intelligent MES system can collect process data in real time and generate quality traceability reports, and continuously optimize production parameters in combination with algorithms, so that the product qualification rate remains at a high level.​

The Bengbu Longhua magnesium alloy automobile steering wheel die-casting production line, with reliable safety guarantee, precise process control and efficient production capacity, provides automobile manufacturers with a full-cycle solution from process design to mass production, helping the automotive industry continue to develop on the road of lightweight upgrading and safety performance improvement.​