Precision Casting Machining Parts Made of Stainless Steel Material

CNC Machining of Precision investment casting made by stainless steel, carbon steel, steel alloy



Applications: For automotive, machines, hardware, industrial components, even aviation, aircraft;

Advantage: Better surface, less machining, lower cost, faster delivery, compared with sand casting, water glass casting;

Material: Carbon steel, normal steel, steel alloy, stainless steel,  etc.

Technology: Investment casting with metal mold, deburr, polishing;

Further surface: Sandblast;

Advantage: Better surface, more precision, less machining

Supply: OEM, ODM manufacture, upon drawings or samples;

Technical requirement: As per samples or drawings, full-coursed quality control during 0-series production, mass production and testing

Quality: As per standards of China Nation, EU, ASTM, JP, etc.

Metal mold and samples delivery: 6 weeks

Series delivery: 2-6 weeks

Package: Protection against shock, rain, dust, for long-distance transportation and long-time storage

Guarantee:1 year on negotiated

material chemical composition and physical properties guarantee available,

strict tolerances,DIN2768f,m,c, 

roughness Rz0.2,0.4,0.8,1.2,3.2, 6.4

Surface, raw, plain, Electrolytic polishing, mechanical polishing,
cleanness requirement

Quality control accordance with ISO9001, IATF16949, 

high hardness as raw material could be harder after certain treatment

high performance for high altitude,

low temperature -50 ºC, high temperature up to 650 ºC Centi degree

quality measurement device:
Tape measure, vernier caliper, micrometer, altimeter, projector, hardness tester, strength tester, material spectrometer, tensile tester, coating thickness tester, gloss tester, cleanliness tester

Quality control system:
material input inspection, process inspection, daily initial inspection, daily finish inspection, on-line inspection, incoming warehouse inspection, 100% critical sizes inspection, final inspection, delivery inspection