Double disc wafer check valve

Sino global pipeline construction equipment limited was founded in 1996.with modest origins as a small government company base business flow control products, the company has averaged growth of over 20% annually with a posting of 14 consecutive years of profits, currently .our flow control division is one of the leading manufacturers/licensors of flow control product in proc. the products are sold and are of first class quality valves , pipes, flanges, fittings, all api and iso and now ce specifications available. our products are represented in all of the major oil and gas markets selling to over 1000 clients throughout the world.sino global flow control division products in house over 5 million dollars annually with an offering of ancelliory products as well. the third division sino trading co. import and distributes home products through direct distribution and the internet.