Our products are mainly three series: self-tapping screw, carriage screw and high–strength bolts, including pan head, countersunk head, hexagon head and round head. Material contains carbon steel, stainless steel, metal alloy steel, aluminum, brass, titanium , and surface refine: Cr3-zine, and machine function: 307A , 2 , 5 , 8 , 10 , 12(4.8\5.8\6.8\8.8\10.9\12.9\14.9), and output reach above 100,000 tons yearly.
Welcome to consult, negotiate and order all series fastener from businessman in all countries, we will provide all –directions “ one- stop purchase completely” service for you.
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