QUALITY SYSTEM

Charng Houng Screw Manufactory

As more and more customers require high quality and new-design fasteners,CHARNG HOUNG Manufactory Co. truly believe:Continuous Improvement in Product Quality is Necessary!
Now we have not only obtained ISO9001 and QS9000 , but also stepped ahead and acquired TS16949 in 2005

PLEASE CHOICE ITEM

UTILITY MODEL PATENTS

UTILITY MODEL PATENTS

UTILITY MODEL PATENTS

TRADEMARK

ISO/TS 16949:2009