Our certification

Our hand tools are made of #45 carbon steel or chrome-vanadium steel  (CRV) and are properly heat-treated and chrome plating. Our toolboxes and fabrics are made of super heavy materials. Our products have passed industry-standard tests for hardness, torque, surface finish, and usability, and the tool life can be as long as several decades under normal household use. Our factory has passed the ios9001 quality system, CE, UL, SGS, FCC, and 3C certifications.