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Wenzhou Hongyue Machinery Technology Co., Ltd Our leading products include conventional high school pressure gate, globe, ball valve, control valves, butterfly valves, check valves, and can according to customer needs, to develop, design and development of all kinds of high performance special valves, the co***ny is producing the corrugated pipe valves, two-way sealing butterfly valve, two-way seal and a half ball valve, no wearing ball valve, can hold piston valve, pulp valve, since the leak ***ection devi...
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