- Tube plate
- 2016-10-29 01:48
- Technology is a one-time cold-rolled by, there is only one connector. The Forge has a number of flange joints of the gre
- American Standard high-pressure flange
- 2016-10-25 18:06
- Widely used in petrochemical, oil, electricity, pharmaceutical, food, paper making, shipbuilding and machinery manufactu