Hex Lag Screw, Machine Screw, Hex Socket Cap Screw manufacturer / supplier in China, offering DIN931 Hex Bolt with White Zinc Plated Cr3+, DIN571 Hexgon Wood Screw, Hex Lag Screw, DIN7985 Machine Screws with Zinc and so on.
Management System Certification:
ISO 9001, ISO/TS 16949, ISO 14064
Ningbo Strong Bolt Trade Co., Ltd is located in Ningbo, China which is international city and with the biggest port in China. Company has been committed to manufacturing & exporting fasteners, which mainly manufacture fasteners such as bolts, screws, nuts, washers, rivets, pins, anchors, chains, self tapping or drilling screws, threaded rod or studs, which are made from both carbon steel, stainless steel, alloy steel, brass, etc. The products are exported to North & South America, Europe, Australia, ...