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ZHENGBANG offers more than 18 years of Oil &Gas Turbine,Power Industry.Products are special bolt,Nut,stamping parts,CNC parts.
Material Includes:17-4PH,17-7PH,Super duplex steel S32750/S32760,A286 /ASTMA453GR660A/B/C/D,Inconel718,625, 601,600,Monel400/K500,HastelloyC276,C22,C4,C2000, Alloy20,28,30,31,59;1.4529,254SMO,1.4828,1.4541,1.4913, 1.4923,904L,C3-80,Incoloy800,800HT,825,925,Ureasteel725LN, ASTMA193 B5,B6,B7,B7M,B16,B8M(CL1&2),B8C.B8T,B8TX;ASTM A320 L7,L7M;ASTM A574 GRL43,Titanium GR1,2,5,7,Pure Tungsten,Pure Zirconium,Silicon Bronze65100,65500,Phosphor Bronze,Aluminum Bronze,Al Alloy,Nylon,PA66,and so on.
Surface Includes:Black,H.D.G,PTFE,Xylan,Geomet,ZnNi Alloy Coated;Thread includes:Metric,BSW,UNC,UNEF,UNJF and other aviation thread¡£
The advantage of ours is supplying kinds of custom service!
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