Carriage Bolts

Diameter: M5/M6/M8/M10/M12/M14/M16/M20

Thread Length: 4-300MM

Grade: 4.8/6.8/8.8/10.9/12.9

Grade: 2/5/8

Material: Carton steel

Surface Treatment: plain/white and blue plated/yellow plated/ black plated/HDG/customer request

Packing: Bulk/small box/customer request

Wholesale DIN603 Carbon Steel Zinc Plated Carriage Bolts Manufacturers

Established in 1994, HAIYAN XINGLONG FASTENER CO.,LTD is China Custom DIN603 Carbon Steel Carriage Bolts Manufacturers and Wholesale Zinc Plated Carriage Bolts Factory of fastener products and a self-operated import and export enterprise approved by the Ministry of Foreign Trade. The company is located in the Haiyan Qinshan Economic Development Zone on the north shore of Hangzhou Bay, on the coast of the East China Sea. The company has more than 100 cold rutting machines and dozens of ancillary equipment, with a monthly output of 800-1000 tons and an annual output of about 10,000 tons. The company specializes in the production of various screws and bolts, among which DIN603, 84, 85,, 7985, 963, 965, 966, etc. are the main products. Our custom Carriage Bolts have been exported to many countries and regions, especially Middle East, North and South America and some African countries.