Quality Policy

As a leading manufacturer and supplier of metal stamping, Tenral has always regarded product quality as the highest point and lifeline of the company.

Product quality inspection is not just an individual responsibility, but the responsibility of all employees. From the sourcing of raw materials to the manufacture of finished products, all our employees are responsible and take every product seriously. Our engineers work closely with our inspectors to establish product quality files from the very beginning, documenting the manufacturing process of each product. We always follow the ISO and IAFT quality requirements and control the quality of each product.

  • Raw material inspection, We insist on using internationally certified materials.
  • Mold inspection, Each set of molds has been inspected by our rich engineers and quality controllers.
  • Manufacturing inspection, During the manufacturing process, we have a professional team to conduct spot checks.
  • Inspection before packaging, The quality control team conducts a comprehensive inspection of the finished product and measures the data for each product.


The Tenral always respects intellectual property rights and opposes any plagiarism or counterfeiting. Without customer approval, we cannot disclose any relevant information to third parties, including but not limited to product drawings, design schemes, product pictures, molds, manufacturing processes, etc. Tenral is willing to enter into confidentiality agreements with the customers to protect the interests of both parties.