Huitong Metal Products Co.,Ltd carries out strict quality assurance system to every order; adopts complete quality management measures to reduce defect rate and guarantee customer's benefit in multi-aspects.

Supply “Quality Guarantee Issued by Original factory”; “Material Guarantee issued by Original Factory” or “Report of Leaving Factory” for purchasing raw material;
Supply “Quality Examination of Heat Treatment for Leaving Factory” .
Supply “Specification Instruction” for precision processing.