Our company principle is quality first, better service to customers based on rich experience. Shanghai Jianxin Hardware Co.,ltd is the sales agent of Tianbao Fastener in Shanghai. We explore the market in more than 55 countries and regions in the globe with over 200 varied customers.

Hex nuts (DIN934，DIN555，ISO4034，DIN6915，ASTM 2H，IFI D-6，A563）), flange nuts (DIN6923), nylon insert nuts (DIN985), wheel nuts, and hex bolts (DIN931，DIN931，ISO4014，ISO4017，DIN6914％) are among our principal goods.

The following items are available: socket hex bolts (DIN912), T-Nuts, washers (DIN125,DIN127,DIN6916), thread rods (DIN975), wood, chipboard, machine, and drywall screws.

Our goods meet DIN, ANSI, BS, JIS, GB, and ISO standards.

Class 6–CLASS 8–CLASS 10–2H–HV 10 for nuts, Class 4.8–CLASS 6.8–CLASS 8.8–CLASS 10.9–HV 10.9 for bolts are the strength grade ranges.

We offer the following surface finishes: hot dip galvanize, phosphate, zinc plate, black oxide,