Stainless steel pan head screws are the combination of a flat washer and a spring washer (you can only put a single flat washer or a spring washer) before rubbing the teeth in place, so that it does not fall off after forming Zibo fine tooth stainless screws when installing In addition the assembly level without pads or shells pad. combination of screws to use and convenient. Jinan Daoqin companies often stocked with stainless steel screws are made of a combination of SUS304 and SUS316 are not two kinds of material. Stainless steel screws are generally designed as a combination of semi-circular cross-shaped or hexagonal head screw. Standard: GB / 9074.2 GB / T9074.3 GB / T9074.4 GB / T9074.5 combination of stainless steel screws develop effective enhance the work efficiency. I produced the stainless steel pan head screws, stainless steel countersunk head screws, stainless steel screws combination of raw materials used in all SUS304 or SUS316 stainless steel production is completed Tai'an fine screw products to a number of large enterprises supporting Qingdao fine tooth stainless steel screws, and get the customer's consensus. Stainless steel cross recessed countersunk head screws, stainless steel cross-sectional images of the head flat head screw Phillips is a trapezoid, is a 90-degree cone, and similar common wood screws. Cross head screwdriver tightening tool. Qingdao fine screw stainless steel fine screw _ _ Jinan Road ground is provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) strong, credible, in Jinan, Shandong and other hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Road ground and you work into the brilliant, for a better future! You can also access (www.daoqinshangmao.com/supply_details_43660645.html), for more information about the company.