Physical and chemical test for raw material and finished Products Surface test: Outlook, Length, Outer diameter, Oval and straightness, Quality of weld-seam. Packaging 1. Small diameter: Plywood box; 2. Large diameter: Plastic package protect surface from scratching; wooden-stand insi...
A: 1pcs for standard fittings and flanges. Q: Can you support to design our piping system? A: Yes, we would like to your partner and our engineer will help. Q: Can you offer data sheet and drawing? A: Yes, we can Q: Can you ship by carrier or air...