About us

Shanghai Qinxin Metal Co.,Limited was founded in 1998,now owns 32000 square meters standard factory and advanced product line with the capacity of 20000 ton per year,We now have about 300 employees, 30 high skill workers and 5 experienced engineers from China Steel Research Institute and State Owned Enterprise Qinxin Metal Group. We have developed a full set of equipment such as  20 ton AOD furnace,5 ton VOD furnace, 2.5 ton VD vacuum smelting furance, 2 ton electroslag refining furnace, heavy annealing oven, 3T forging hammer lathe, saw machine and so on.To ensure the excellent quality, the products shall be tested with Carbon sulfur instrument, Germany imported spectrometer, flaw detector, cupping machine, stiffness tester and so on.

Shanghai Qinxin Metal Co.,Limited is a professional manufacturer and supplier of steel and metal.

Our main products as follows: 

Steel sheet/coil :(stainless steel sheet /carbon steel/alloy steel/galvanized steel/aluminium)

Steel bar /section :(Stainless steel round bar/angle bar /flat bar/channel bar/wire)

Stainless steel pipe & tube:(seamless pipe/welded pipe/square pipe/ rectangular tube,duplex stainless/inconel tube)Carbon/alloy steel pipe&tube :(seamless pipe/ERW/SSAW/LSAW/UOE/hollow section pipe/Galvanized Pipe)

Tubing and casting: (line pipe,water pipeline,gas pipeline,oil pipeline)

Special steel  tube: (copper tube/titanium tube/aluminium tube/nickel alloy )

Flange :(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

Pipe Fitting :(pipe elbow/pipe cap/pipe tee/bend/reducer/welding fitting/water fitting)

Valve :(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve)

Our Grade:

200 series: 201,202,202Cu,204Cu

300 series: 301,303,303Cu,304,304Cu,304L,305,309,310,310S,316,316L,321

400 series: 409,410,420,430,431,440c,444,446

600 series: 630,631 (17-4ph,17-7ph)

Duplex: 2205,2507,904L

Others: nitronic 50,nitronic 60,nimonic 75,nimonic 80A,nimonic 90,inconel 600,inconel 625,inconel 718,inconel 725

alloy 20,alloy 28,incoloy 800,incoloy 825,hastelloy C276,hastelloy C22,hastelloy X,monel 400,monel k-500 etc.

Welcome  to contact us for creating and sharing new valve, any interest,please send the enquiry to

sales@qinxinmetal.com，we will reply you within 12 hours