More than 20 years of focus on the production of various special screws
Carefully complete each screw
No. 5, 5th Lane, Tangdu Road, Xiniupi, Dalang Town, Dongguan City, Guangdong Province 
aotian1688@126.com 
Mr Huang 13763171219
Mr Feng 13532324356
Mr Peng 13929211619
