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Nice surface and precision, No deformation after cold bending, no crack after flarin...
Zhejiang Dingxin steel tube manufacturing company ltd is specialized in supply of col...
Equivalent: DIN 42CrMo4, JIS SCM440H, GB 42CrMo4, ASTM 4140 Category: alloy steel fo...
Zhejiang Dingxin steel tube manufacturing company ltd is specialized in the supply of...
FORGED ALLOY STEEL S20C, S35C, SCr420, SCM420, SCM440, Q235.. Standards: China (GB),...
Specifications 1.Supply forging rolls, casting rolls 2.Excellent mechanical prop...
Cryogenic ln2 tank 60L liquid nitrogen gas cylinder manufacturer in IE 60L liquid ni...
Product name: Seamless oxyen free copper tube(OFC) Item: copper tub...
Specifications: we can supply vacuum annealed tungsten and molybdenum in foil, sheet ...
TIANCHI LN2 Cryogenic Container 50 Liter Manufacturer In China 50 Liter Storage-type...