
Features
Our carriage bolt meets the standard of DIN, BS, ANSI and JIS. Main product's diameter range from 4mm to 36mm, length from 6mm to 500mm, and inch diameter ranges from 6 to 11/2 and length from 1/2to 18. The carriage bolts are classified into Grade4.8, Grade6.8, Grade8.8 and Grade 10.9, with two kinds of surface treatment, coated with color zinc or orchid zinc.
The carriage bolt are mainly used in the connection of timberwork or iron structure such as mechanism for textile industry and flour industry, accident boat, barge, etc.




Company Brief : Fasteners are widely used as machine parts. They enjoy the features such as various kinds and specifications, multi-function, high standardization, serialization and generalization. Therefore, mostly, fasteners are also called standard parts. With the entry to WTO in 2001, China became one of the foreign trade powers in the world. Fasteners are our main exported products. Therefore, as a China fastener manufacturer, it is very important for us to join the international cooperation and competition to display our products. For this purpose, we specialize in manufacturing machine screws, machine bolts, machine nuts and anchor bolt. Our products meet the standard of DIN, BS, ANSI and JIS. With the good quality and reasonable price, our main products, metal head gasket, ground bolt, hex bolt, carriage bolt, nut, etc., are exported to the USA, Europe, Australia and the Middle East.