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Contact Heju Collection and gathering Online Message Website map Welcome to Dongguan Heju Precision Electronic Technology Co., Ltd

National Service Hotline: 135-2852-2558

 Metal stamping parts, stamping processing, stamping plant, precision stamping

30 years of experience in electronic hardware shrapnel customization High precision, high precision, special attack factory

Contact Heju Contact
Hotline: 400-862-1890

Fax: 0769-81690630

Mobile phone: 135-2852-2558 (Chen Sheng)

QQ:1038596870

Email:
yewu@cnstamping.com

Address:
Jiuwei village new area, Renzhou, Shatian Town, Dongguan City

two thousand and nineteen 05-13
What is the difference between phosphor copper shrapnel and beryllium copper shrapnel? The main difference between the two is electrical conductivity. Phosphorus copper cannot be hardened by heat treatment. The hardness of beryllium copper can reach the hardness of 304 stainless steel after quenching. More than 300 Rockwell
two thousand and nineteen 05-13
What is the difference between continuous stamping and high speed stamping? The difference between high-speed punch and ordinary punch: 1. Speed: the general type is generally less than 110 ~ 200 times, while the high-speed punch is more than 200 ~ 1100 times. 2 body material: the body material of high-speed punch has high rigidity and seismic resistance, and its precision is relatively stable, but it is not the case for ordinary type. ...
two thousand and nineteen 06-06
How to select materials according to the purpose of shrapnel. If you need large elasticity, spring steel, carbon steel or high hardness stainless steel are generally selected. For electrical conductivity, weldability and acid and alkali resistance, choose copper shrapnel. ...
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