Hundreds of Yuanda, Lean Change. Choosing Yuanda Means Reliable. The group attaches importance to the construction of corporate culture, and has three value concepts of "development concept", "people
Brass Material Double PPR Hot Melt Connection 1.6mpa Floating Ball Valve Introduction Brass internal thread ball valve, evolved from cock, is used to ...
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Stainless Steel material pressure 1.6/2.5/4.0/6.4 mpa Floating Ball Valve Introduction Stainless steel flange ball valve can be closed tightly only by ...
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