All kinds of different stainless steel valves, stainless steel pipe fittings and stainless steel tube that produced by the company are manufactured by using the Chinese standard GB code, the US standard API/ASTM code, the British standard BS code, the Japanese standard JIS code, the Russia standard ΓOCT code, the French standard NF code and the Germany standard DIN code and so forth. Moreover, the company has the authentication of the ISO9001:2000 international quality certification and the NQA authentication to have the import and export right to manage its international trading business. The organization has registered its enterprise symbol at the International Registration of Marks. The products are sold in more than 50 countries and areas around US, Canada, Russia, Australia, Malaysia, Nigeria, South Korea, Japan and so forth. The products are broadly used in a large range of fields such as petroleum, the petrochemical industry, aviation, the nuclear industry, coal industry, ocean engineering, electric power, shipping industry, machinery for food industry, pneumatic machinery, metallurgy, electronically mechanical medical care, spin industry, chemical filling, printing industry, the highway and the railway, pharmacy, environmental protection, vintage and construction engineering ect.