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. 
With good quality and service, we have been well praised by foreign customers over the years, and have established long-term cooperative relations with many customers. And we are holding a variety of certificates, such as ISO9001, PED, UL, FM, WRAS, DVGW, DNV, LR, etc., which are sold to more than 20 countries.
We believe that we will be your qualified supplier in China, we look forward to working with you.