The company has passed the ISO/9001-2000 quality system certification and operates strictly in accordance with the system's specifications. Our company has over 20 high-precision testing instruments of various types, and has a complete testing system and means. Our company has over 20 high-precision testing instruments of various types, and has a complete testing system and means. All products produced by our company are made of Jiangyin Xingcheng special steel, and material reports are provided by the raw material company.