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
Tungsten carbide dies are precision tools used in the metal forming and cold forging industry to shape metals into various components such as fasteners, wires, rods, and tubes. Made from tungsten carbide, one of the hardest and most wear-resistant materials available, these dies ensure long-lasting performance, high dimensional accuracy, and consistent product quality. Unlike traditional steel dies, tungsten carbide dies are particularly suited for high-volume production and hard materials that would quickly wear out conventional dies.
A cold heading mold is a specialized tool used in the metal forming industry to manufacture fasteners, bolts, screws, rivets, and other metal components through a process called cold heading or cold forging. Unlike traditional machining, cold heading does not require cutting the material. Instead, it shapes the metal at room temperature by applying high pressure, which enhances the material's strength, reduces waste, and increases production efficiency.
A Punch Case is a protective storage container for punch dies used in precision manufacturing. It safeguards tools from impact, corrosion, dust, and wear while allowing for easy organization and accessibility. Punch Cases are widely used in automotive, aerospace, electronics, home appliance, and construction industries to extend tool life and improve productivity.
For 27 years, Donglong has been focusing on the design, development and manufacture of precision screw molds.
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