Best Quality Hex Washer Head Self Drilling Screw
Surface finishing: Plain,White/Yellow Zinc Plated, Dacromet, Ruspert;
Standard:DIN,ASTM,JIS,BS,AS,ISO,GB, (according to your order);
Material:Carbon steel,Stainless steel；
Packaging Details:bulk packing in cartons, then put on pallets, or as per your requests.
We respect our customers and always make them realize that we are a professional manufacturer and exporter with scale and excellent quality.
Patience for the customer system and answer every question in detail until the customer has zero questions for us.
Jiaxing Qimu Trading Co., Ltd.