Yongsheng is located in Ningbo Mechanical and Electrical Industrial Park in the
Yangtze River Delta with its convenient transportation to assure that goods can
be shipped by aircraft, ship, train, and truck.
Yongsheng is a professional zinc alloy enterprise combing mould-developing,
die-casting, machining ,polishing, and surface treatment.
We digest and assimilate advanced technologies and instruments introduced from
other countries such as hot chamber machine, CNC processing equipment, Precise
Die Mold processing equipment and have various advanced precise measurement
instruments. We also have our own electroplate factory to guarantee the
effectuation of surface treatment.
Meanwhile we have a professional and seasoned art team that can service clients
well through CAD/CAM design system and reverse engineering system.
All the raw materials are supplied by our own factories and the high standard
zinc ally reach the international level such as ROHS.
Yongsheng has gained the ISO9001 quality system certification issued by SGS in
2002 and the TS16949 system is introduced gradually to make sure the products
accord with customer requirement.
We devote to developing and improving zinc alloy manufacturing especially in
door and windows accessories, hardware fittings, automobile accessories and
universal machinery accessories.
闭门器
窗体配件
结构件
门执手
锁盖