Shanghai Topkun industry Co.,Ltd

Shanghai TopKun Industry Co, Ltd is specialized in manufacturing and exporting standard and non-standard fasteners and hardware with more than 15years’s experience.
Our factory  Ningbo Yueli High-strength Fastener Manufacture Co.,Ltd., is located in the famous port city of Ningbo -Jiulong Lake , Zhenhai. Maily manutacture high strength bolts which widely used in steel structral, Metal Buliding, Oil& Gas, Tower & Pole etc.the products we mainly manutactured including SAE J429 Gr.8/Gr.5 Hex bolts/hex cap screw, Heavy hex bolts ASTM A325/A490/A307, Stud bolt A193 Gr.B7, B7M etc.
In order to meet most of our clients’ ONE-STOP SHOPPING demand, we built the office Shanghai TopKun Industry Co, Ltd in Shanghai on 2009,Topkun not only export the hign strength bolts we manufactured but also built a sourcing team, now we enjoyed very good relationships with a lot of factories in China. in fastener and hardware area, so we can offer our customers very good price no... [Details]