【Customer Story】Dexin Technology: A Pioneer in Magnesium Alloy Lightweight Manufacturing
2025-04-23

Ningbo Dexin Technology Co., Ltd. (hereinafter referred to as Dexin Technology), founded in 2016, specializes in the R&D and production of magnesium and aluminum alloy materials, serving industries such as automotive parts, electronics and information technology, and aerospace. The company operates a modern production facility covering 30 mu, and is currently equipped with multiple Haitian Zhisheng Die-Casting magnesium alloy injection molding machines, three Haitian Zhisheng Die-Casting aluminum alloy cold chamber die-casting machines, as well as several Haitian machining centers—enabling an annual production capacity of nearly RMB 100 million. Today, let’s take a closer look at Dexin Technology and listen to their story of win-win cooperation with Haitian.
With the rapid growth of the global new energy vehicle (NEV) industry, demand for lightweight materials continues to rise. Thanks to its low density, high strength, excellent vibration damping, and superior thermal conductivity, magnesium alloy has become an ideal alternative to traditional plastics and steel.
Dexin Technology has keenly captured market trends by shifting its focus from traditional plastic parts to the manufacturing of magnesium alloy automotive components. Its product portfolio now covers critical parts such as display brackets, sunroof brackets, and seat structures, which have been widely adopted by several well-known NEV manufacturers. At the same time, the company’s early deployment in two-wheeler components and aerospace parts is opening up new growth trajectories.
Dexin Technology’s partnership with Haitian spans many years, with the outstanding precision, efficiency, and energy-saving advantages of Haitian Zhisheng Die-Casting’s magnesium alloy injection molding machines making them the company’s consistent choice. Production data has validated this decision: a 1300T machine achieves a production cycle of just 60 seconds, while a 3000T machine requires only 110 seconds. As Deputy General Manager Li Jing of Dexin Technology remarked: “Choosing Haitian Zhisheng Die-Casting’s equipment was a key decision for us.”
The Haitian Zhisheng Die-Casting HMG series magnesium alloy injection molding machines adopt a unique low-temperature forming technology that reduces thermal stress in materials, enhancing dimensional accuracy and surface quality to produce high-precision, high-performance magnesium alloy parts. This advantage is especially critical for appearance components, where superior surface quality has earned strong recognition from customers. In addition, the machines cause less mold wear, extend mold life significantly, and help maintain a cleaner production environment.
Speaking of Haitian Zhisheng Die-Casting’s after-sales service, Deputy General Manager Li Jing was full of praise, noting that the company’s “one-hour response” provides solid assurance for uninterrupted production and has been a key factor in sustaining deep cooperation between the two sides. During the construction of its new facility, Dexin Technology decided to further purchase three machines—HMG2000T, HMG850T, and HMG350T—achieving full capacity coverage from 350T to 3000T. This strategic move will not only help the company expand its market share in automotive components, but also lay a solid foundation for its growth in two-wheeler and aerospace sectors.