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325102 Equipment goods
325102 Equipment goodsReport abuse
Wednesday, October 18, 2017
The valve has double seats.The fluid outflow through the valve core of the upper and lower sealing surface.The unbalanced pressure is small.It is a balanced structure,which are widely used in petroleum,chemical,pharmaceutical,metall urgical,power plants,such as the industrial sector...
yongjia goolevalve co ltd.
- yokilee
- 325105 - Oubei
- 86 577 57781017
- 86 13646538457
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