Pan Head Phillips Machine Screws with Washer 1,Products DetailesMaterial1.Stainless Steel: SS201, SS303, SS304, SS316, ... 18 month warranty.Aftersales servicewe will follow up goods for every customer and help solve problem after sales. 2,Factory show 3 ... ,Raw Material warehouse 4,Manufacture Process 5, Strong Packing6,Customer Feedback and Evaluation7,Why Choose us? Pan Head Phillips Machine ...