1. Standard:  GB12459-90, GB12401-90, ASTM/ANSI B 16.9, DIN, JIS and ISO

2. DN: from 1/2'' to 48'' (10mm~1200mm)

3. Material:  Carbon Steel, Stainless Steel, Alloy steel

4. Usage:  Brewage, beverage, food, papermaking, pharmacy, architecture, power electricity, petroleum, sewage treatment of chemical industry and so on.

5. Package: Wooden box, Wooden pallet

6. Quality: ISO:9001: ISO2000-Quality-Systerm has been passed