Casting Process

precision investment casting

Material

Stainless steel,carbon steel,alloy steel

Standard

GB,ASTM,AISI,DIN,BS,JIS,NF

Casting Weight range

0.02-80kg

Software

ProE (.igs , .stp) , Auto CAD , PDF, Jpg

Heat Treatment

Annealing, solution annealing, normalizing, quench and temper hardening, nitriding, vacuum processing, and age hardening.

Machining Equipment

CNC machining, CNC lathe, Drilling , Milling, Grinding

Inspection instrument

*Spectrometer, Metallurgical inspection,

*Tensile testing machine, Impact testing machine;

*Salt sprayer,

*CMM , projector, depth caliper, micrometer, height gauge

* Pin gauge, thread gauge

Surface finish

pickled, zinc plating, black phosphating ,vibration polishing, electro polishing, satin polishing, hand polishing

Tolerances

Raw Casting tolerances in drawing are according to DIN VDG-Merkblatt P-690; Dimension less than or equal to 24mm will in accordance to D1 standard; Dimension greater than 24mm will in accordance to D2  standard

Lead Time

25-90 days depends on complexity and quantity

Shipment Terms

EXW, FOB , CIF