Assistant valve enterprise to win the world




通径:DN15~DN1000 压力:PN10~PN100 材质:碳钢,合金钢设计标准:GB/T 12236ASME B16.34
Add:No.16 xingyu road, airport area wenzhou city,zhejiang, china.
Tel:+86-577-8800 9888
Email:xtvalve@xintaivalves.com