Chongqing zhenganbote hardware manufacturing co., LTD is a subsidiary of shenzhen leite hardware electronics co., LTD in chongqing, specializing in foreign trade production and sales of fasteners for more than 10 years.Zhenganbote has 500 square meters of self-owned property office area, chongqing factory is set up in chongqing jiangjin shuangfu district, covering an area of 3600 square meters.The main production and sales of high quality bolts, nuts, screws, precision metal stamping and other non-standard special fasteners, in accordance with GB, ANSI and DIN, UNI, JIS and ISO standards, our products are widely used in aerospace, energy, electronics, machinery, chemical industry, military industry and metallurgy, mold, hydraulic, automobile and other industries, we have passed ISO9001 international quality system certification and ROHS