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
In metal manufacturing, selecting the right die is critical for achieving precision, reducing production costs, and extending tool life. Two commonly used tooling solutions are forming die and drawing die, but many buyers and manufacturers often confuse the two.
In the injection molding industry, efficient part removal is critical to maintaining production speed and product quality. After a plastic part is molded and cooled, it must be safely removed from the mold without causing scratches, deformation, or damage.
Industrial pins are essential fastening and positioning components used in machinery, molds, and mechanical assemblies. These small but critical parts are designed to align, secure, connect, or guide different components with high accuracy and reliability.
For 27 years, Donglong has been focusing on the design, development and manufacture of precision screw molds.
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