Over the past 27 years, we have been focusing on the design, development and manufacturing of precision fastener molds,Donglong dedicated
to provide customers with one-stop convenient service
Over the past 27 years, we have been focusing on the design, development and manufacturing of precision fastener molds,Donglong dedicated
to provide customers with one-stop convenient service
Over the past 27 years, we have been focusing on the design, development and manufacturing of precision fastener molds,Donglong dedicated
to provide customers with one-stop convenient service
In order to quote you a good and accurate price, please tell me the details, including drawings, materials, quantity, finish and other requirements. After that, I will quote you an accurate price within 12 hours.
Donglong is the mainland general agent of Taiwan Yuqun and Yiding brands.
Donglong agent sales of Yuqun, Yiding, Qi Sheng and other brands of various series of screw head machine, cold heading forming machine, rolling machine.
Our factory has implemented ISO9001:2015 quality certification management system and professional enterprise resource planning mold system.
Over the past 27 years, we have been focusing on the design, development and manufacturing
Over the past 27 years, we have been focusing on the design, development and manufacturing of precision fastener molds,Donglong dedicated
to provide customers with one-stop convenient service
Over the past 27 years, we have been focusing on the design, development and manufacturing of precision fastener molds,Donglong dedicated
to provide customers with one-stop convenient service
Forging is one of the oldest and most reliable metalworking processes used in modern manufacturing. Among the various forging methods, open die forging is widely recognized for producing large, strong, and high-quality metal components used in industries such as aerospace, automotive, energy, mining, and heavy machinery.
The automotive industry relies heavily on high-precision manufacturing processes to produce durable, reliable, and lightweight vehicle components. One of the most important tools used in this field is the automotive forging mold. From engine parts to transmission systems and components used in electric vehicles, automotive molds play a critical role in ensuring production efficiency and product quality.
In high-volume fastener production, precision tooling directly determines product quality, production speed, and operating costs. A high-quality Cold Heading Punch is one of the most critical components in the cold heading process, helping manufacturers produce screws, bolts, rivets, and custom metal parts with consistent dimensions and excellent surface quality.
For 27 years, Donglong has been focusing on the design, development and manufacture of precision screw molds.
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