Our company has advanced inspection equipment, hardness tester, twist test, strength test, explosion-proof performance and other complete inspection equipment, with a complete and perfect quality monitoring system. It is equipped with physical and chemical analysis of alloy materials, mechanical property testing, and explosion-proof antimagnetic performance testing and testing center. From the raw materials to the product delivery, we would do the best to guarantee the dimensional accuracy, performance and safety performance requirements of the products. Our company has passed the ISO9001-2008 quality system certification for the manufacture of explosion-proof tools.