0058 Street Elbow,Elbow; hot dipped galvanized Inspection Process

0058 Street Elbow,Elbow; hot dipped galvanized Inspection Process

1 .All photos with time watermark

2. Take photos of factory door.

3. When arrive the warehouse, check the Packing & Marking and take photos

4. Check the goods of each model according to PI.

  •   4.1 take detailed photos of each model of product.
  •   4.2 check the size of each model of product
  • 4.3 check the weight of each model of product

5. Test items

  •   5.1 Galvanizing thickness
  •   5.2 Surface quality – products are smooth, free from sand sticking, air holes, cracks and other defects
  • 5.3 Accuracy of thread
  •   5.4 Thread chamfering
  •   5.5 Leakage test

6. Factory could offer the test reports which they did in the third party laboratory.

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