Tianshun valve was founded in 1993,with the  22 years hardworking,we become one of the largest valve manufactures inTianjin,China. Were specialized in developing various kinds ofButterfly valve,Groove valve,Check valve,Gate valve and Ball valveetc.Our factory can manufacture at least 800,000 pieces valvesevery year which are for use by OEMs and the industrialwholesaler.Our engineers never stop improving the quality and developingnew products to satisfy the customers need. We take qualityand service above everything as our motto. With our effort, weachieve ISO9001 certificate in 2000, and then we become the firstfactory in north of China which obtained the CE certificate.Besides,We can offer WRAS and BV certificates if youneed.Â