Ningbo High Tensile Bolts Ltd is located at Ningbo, China. Our company is a professional Fastener solution system company. As a professional fastener company, Ningbo High Tensile Bolts Ltd. control quality of the products and manage the delivery strictly according to ISO ***1: ***5 Quality System. Our company specializes in various kinds of high strength fasteners with annual output of *0,**0 tons.
Ningbo High Tensile Bolts Ltd major products standard as follows,
Hex Bolts, Heavy Hex Bolts , Structural Bolts, Flange Bolts (DIN***1), Hex Cap Screw, Hexagon socket Head Cap Screws. Hex Nut, Heavy Hex Nuts , Structural Nuts, Hex Jam Nuts , Heavy Hex Jam Nuts , Lock Nuts, Threaded Rods, Stud Bolts, Hardened Flat Washer, Structural Washers, Flat Washe, DTI Washer, Spring Washers, etc.
These products are mainly exported to Europe, North America and South America, Middle East, Asia, these markets have high requirements for the quality.
Ningbo High Tensile Bolts Ltd owned the advan...