| 规模 |
up to 2500mm |
| 出生地 |
Tianjin China (Mainland) |
| 牌子的名字 |
Zhengda |
| 材料 |
碳钢 |
| 标准 |
DIN |
| 标准或Nonstandard |
标准 |
slip on flange: 1,size:up to 2,500mm 2,slip on flange pressure:PN6,PN10,PN16,PN25,PN40 3,type:slip on,welding neck,blind,socket welding,plate 4,special design avaliable