striking box wrench steel tools carbon steel , 40C

Cangzhou Bohai Safety & Special Tools Co., Ltd. is a professional manufacturer established in 1978. We expanded to a group in 2006 based on original Cangzhou Bohai Explosion-proof and Special Tools Manufacturer. We have four series of products: non sparking series, non magnetic series, special series and terrace measuring series. We can produce over 300 kinds and nearly 10,000 dimensions including the four series products. In 2001, all our products got ISO9001 and UKAS certification. All of our products are manufactured in strict with state specifications and have met with various technical norms through irregular random sampling inspection by the State Hardware Inspection Departments. The non sparking tools are mainly used in the hazardous environment where flammable and combustible vapors liquids gas dusts are present. They are applied in the petroleum industry, chemical industry, power generation, railroad and mining. Our products have been exported to many countries, such as Europe, South Africa, Southeastern Asia and the Middle East. Our company insists on the principle that "Customer is God" and would like to cooperate with all of the customer with high-quality products and excellent after-sale service.