washer, fasteners
Yu Xiang Metal And Machine Co.,Ltd 
the main products :stand,non-standard fasteners,including flat washers,spring washers,nuts,and bolts
size:all size
type:DIN,SAE,USS,JIS,GB and so on
material:carbon steel,stainless steel,brass
other:our company have enough knowledge to give our customers best products,services and the lowest price.