China Gate Valve Body, Lost Wax Casting with CNC Machining

Water glass casting: low temperature lost-wax casting process, with capacity to cast products range from 0.1kg to 100kgs. The usually used materials are carbon steel, alloy steel, and stainless steel, high manganese steel, special alloy steel, etc.

Silica sol casting: medium temperature lost-wax casting process, with capacity to cast products range from 0.01kgs to 50kgs. The usually used materials are carbon steel, alloy steel, and stainless steel, high manganese steel, special alloy steel, etc.

Material: Austenitic stainless steel (CF8, CF8M, CF3, CF3M)

Martensitic stainless steel (1Cr13, 2Cr13)

Precipitation-hardening stainless steel (17-4PH)

Material:

Austenitic stainless steel: 201, 303,304,316,316L,1.4581,SCS14,SCS16

Hardening stainless steel:  17-4PH ,410,420, 440C

Weight:2-50KG

AccuracyClass CT5-CT7

Surface roughness up to R1.6-R6.3

Minimum thickness 2mm.

Tolerance Outer radius ≥0.3mm, inner fillet ≥0.5mm

Longest blind hole (diameter 10mm ) 30mm.

Machining: Turning,milling,drilling, boring, threading, grinding,CNC/NC machining and test facilities.

Heat treatment annealing, quenching, normalizing, carburizing.

Surface treatment: zinc coating, black oxide, black painting, powder painting, mirror polishing, satin polishing etc.

Standard applied: ASTM, ICI, BS, DIN, JIS.

Drawing software: Pro/E, Auto CAD, Solidworks, CAXA UG,CAD/CAM/CAE.

File format available : IGS,STP, X-T,JEPGM,JPG,DWG.PDF.