Tiancong Fastener is a professional manufacturer that is ISO9001, ISO14001, and CE approved. They have a controllable process line to ensure quality. They mainly produce and export a variety of fasteners such as hexagon bolts, allen key bolts, hexagon flange bolts, foundation anchor L bolts, threaded rods, stud bolts, hexagon nuts, washers, and customized fasteners. These fasteners are used in various industries including construction, electric power fitting, railway, auto-parts, and photovoltaic.

Tiancong Fastener's website is www.tiancongfastener.com. They invite customers to visit their stand for more support and details. They prioritize quality guarantee and have obtained certifications to ensure their products meet industry standards. Their range of fasteners includes DIN933 DIN931 hexagon bolts, DIN912 allen key bolts, DIN6921 hexagon flange bolts, and more. These fasteners are designed for specific applications in construction, electric power fitting, railway, auto-parts, and photovoltaic industries.