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ABOUT US HIGHVAL has been focusing on flow control for more than 10 years. As a fluid control expert, HIGHVAL is supplying valves , their design and OEM services on many areas such as shipping, water conservancy, electricity, medicine, oil, fire and other fields, including butterfly valve, check valve, gate valve, filter, flange, pipe fittings, elbow and various kinds of pipe fittings, which pressure range if from 0.5 MPA to 6.4 MPA, size from DN15 - DN2000. |
ella@highval.cn
jale@highval.cn