stainless steel carriage bolt

QB Fasteners Factory,Dongtai .(Dongtai Qindong High Strength Standard Factory). was founded in 1976, dedicated to the manufacture of stainless steel fasteners.

The company's total area is 126,000 sqm. There are 580 sets of machine. The products range from 3mm to 64mm. It can produce all kinds of high quality products such as bolts, nuts, screws, drawn wire and other off-standard fasteners, which are according to GB, ANSI, DIN, UNI,JIS and ISO standards.

Dongtai Qindong High Strenth Standard Piece Co., Ltd quality control system has passed ISO9001 international quality assurance system. Varieties of our products are used, not only in the domestic market such as for the domestic industrials and for the major national construction projects, but also in external market like the America, Europe, Japan,Middle East and so on. The commercial system in the new century is comprehensive, not merely the competition between two enterprises.