We specialize in producing standard bolts, hex socket bolts, hex flange bolts and various fastener joint pieces. Meanwhile, we can also produce non-standard bolts. Our products are mainly for export, and a small percentage of them are for domestic market. Our monthly output is over 500 tons. Our company strictly adheres to ISO in terms of materials, production, surface treatment, warehouse, shipment inspection and follow-up inspection. Every process from material to finished products must have a standing book for checking. Following the principle of “quality is the life of an enterprise”, we make efforts to become the leading standard fastener manufacturer in Haiyan. We look forward to your supports and assistance. The following is our main products :( The grade are 4.8, 8.8, 10.9, and 12.9, GR2, GR5, and GR8) Hex Bolt Hex Socket Screw Hex Cap Screw Hex Flange Bolt Machine Screw Hex Nut Non-standard Bolt and Screw Zhejiang Jinxing Chaoboer Electro-Mechanical Co., LTD ADD: Jingcheng 2Road NO.2 Qinshang industrial Zone, Haiyan, Jinxing, Zhejiang Tel: 86-573-86408168 Fax: 86-573-86408123 Email:***** Web: ***** MSN;*****