Henan Kingwell Oil Equipment Co., Ltd is a professional producer of series butterfly valves, DEMCO
butterfly valves equiv., gate valves, check valves, globe valves, air release valves, strainers,
expansion joints and rigs, etc. KW brand valves are mainly used in oil & gas drilling and production,
water, waste water, marine, chemical, power, mining industries.
Kingwell adopts advanced CNC,scientific process, rigorous inspection to ensure fully machine, critical
precision, aiming to provide first class products worldwide.
河南省鑫孚石油设备有限公司主要经营蝶阀,闸阀,止回阀等系列产品。公司尊崇“踏实、拼搏、责任”的企业精神,
并以诚信、共赢...
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