Production Description:
Features:1) Process: a) Silica sol shelling-making process b) Lost wax process c) Complex shelling process d) Soluble glass process2) Materials: a) Stainless steel: i) 304, 316, 316L, 309, 310, 312, 347, 410, 420 ii) ASTM: CA15, CA40, CF8, CF8M, CF3M, CF16F, CH10, CH20 iii) DIN: 1.3955, 1.4308, 1.4408, 1.4581 iiii) BS: 304C15, 316C12, 316C15 b) Heat - resistant steel: HH, HK, HE, HI, HF c) Carbon steel and alloy steel: ASTM 415-205, 80-40, LCA, CB, LCC, WCA, WCB3) Quality control: a) Fast intermediate frequency furnace: ensures chemical composition stable b) Just-read spectrum apparatus: improves and ensures physical performances (tensile strength, impact strength, elongation) 4) Software for specification drawings: Pro/E, Auto CAD, Solid Work 2005, CAD / CAM/ CAE5) Surface finish: polished, oiled (rust-proof); zinc, nickel, chrome plating, sandblasting, painting, PVC powder coating 6) Precision machining: CNC lathes, milling, drilling, planning, grinding machinesand testing facilities