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Home > About Us > Quality Assurance
Quality Assurance

1. All raw materials enter the factory for material inspection to ensure that the material meets the standard


2. The precision forging process is adopted to improve the internal structure of the metal, improve the mechanical properties, pressure bearing capacity and stability of the metal


3. Use high-precision CNC lathe for processing, the size is accurate, strictly in accordance with the relevant standards


4. The outer circle of each flange is marked with brand diameter, pressure material standard and other product marks, so that the product can be traced


5. Meet other customization needs of customers

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