Purchase Qty. Reference FOB Price
500-9,999 Pieces US$0.32
10,000+ Pieces US$0.30
Product Description
Product Description 302 type is the most widely used in all self tapping screw sleeve products. Its two slots not only play the role of cutting, but also have a little inward locking force. Model 303 is a thin-walled version of 302 series, which is mainly used in some plastic or light alloy that ...