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Wenzhou Longwan Jingtong Valve Co.,Ltd
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About Us
Our company mainly produce ceramic valve,pure Ti valve,hot forging valve,jacket valve,butterfly check valve series,etc.At the same time our R&D outcome,the one-step moulding technology of hot forging itergrated three-piece flange,has gained the state patent.Now our company has been included as a hi-tech enterprise by Longwan Bureau of Science and Technology.While reinforcing the development,our company has been introducing in advanced foreign technologies,Now we're cooperating with Taiwan ...
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we are a professional manufacturer of different kinds of valves,pls contact ...
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design and manufacture standard:API 6D BS5353 face to face:ASME B16.10 BS558 ...
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integrated three-piece flange one-step moulding technology has gained the ...
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1.the circular ceramic seal ring for the on/off picece,driving by the stem ...
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