E.S. VALVE LLC. was founded in 2021, Which covers 50,000  square meters , we are a professional manufacturer for gate valve, butterfly valve,swing check valve, fire hydrant,water flow meter,etc. and square meters , We have strong designing and RD ability , our valves can be used on city pipeline construction, waste water,drinking water, and fire protection area.

Since establishment, supplying the products with high quality and best service to the customers have been our core targets. Now the company has got ISO9001 certificates, FM approval, Ul,CE. Through strict quality control and scientific production management, OLVO is being on the way to be one famous brand in domestic and foreign market.

"Eagle can fly in high sky with wind"   we sincerely wish to work with you firmly and strive for bright future together.