Shanghai Tristeel industries co.,ltd is a preeminent manufacturer, exporter, supplier of the widest range of industry valves our products range includes:Gate valve, globe valve, ball valve, plug valve, check valve, bellow globe valve, plunger valve, strainer and pipe products. in bore sizes 1/2”~*0” (DN*5 ~ DN***0), pressure **0Lb~***0Lb (PN1.0Mpa~PN*2.0Mpa), working temperature ***1℃~ ***0℃, material include A**5, WCB, **4, **4L, **6, **6L, 1Cr*8Ni9Ti, Cr*8Ni*2Mo2Ti etc,industries served covering oil & gas, refining & petrochemical, power & paper, LNG and Cryogenies.
Our Manufacturing Facilities-
Shanghai
Tristeel Industries co.,ltd located at jinhui industries zone, Fengxian district,Shanghai,China,which convenient for transportation,the area of company are ****0sq.m, which ****0 sq.m include 3 workshop: API valve workshop, gate valve workshop, ball valve and butterfly valve workshop.
Invested NC machining equipment, vertical and horizontal lathe conventional machine tools, inspection & testing equipment more than **0 sets.have large machining center, can produce valve from bore size *5mm to ***0mm.Sophisticated equipment, exquisite technology combined with the established research and development of CAD design center and e-commerce, technical support and service to ensure the excellent quality of products
Major Approvals
API 6D, API **7
ISO ***1, ISO****1, GB/T****1
Tests & Inspections
Valve cryogenic test & high temperature test
O-ring AED Test
Ball valve bending test in simulated pipeline
Fugitive Emission Test
R & D
AutoCAD, Solidworks, FEA (Finite Element Analysis)
More than *0 patents for utility models
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