Zhejiang Yada Stainless Steel Manufacture Co., Ltd, found in 1980s,with more than 10000m2 of production base,locates in the Chinese famous stainless steel production base-Shacheng Industry Park . Yada Company is a professional manufacturer of stainless steel tube and piping fittings,flanges and valves etc,manufactured with the material of 304,314L,316,316L,317,317L,310S,321,and so on.The products are of smooth internal and external surfaces,precise diameter,even wall thickness,fine metallographic structure,satisfactory mechanical and anti-corrosion properties,long life,etc. Our products have been widely used in petroleum,petrochemical,paperrmaking,pharmacy,food,beer,power,ship- building,and natural gas industries,and been highly praised by all circles.Welcome new and old customers to support and cooperate ,promote development together .