Nuts&bolts casting, casting machinery parts,Precision casting parts,casting lock parts,excvator casting parts,carbon steel cast

Process

Lost wax casting/Investment casting ( soluble glass method)

Description

1.Material:Carbon steel,alloy steel etc.

2.Standard: ASTMDINBSJIS etc.

3.Surface finish: shot blasting ,sandy blasting,pickling,passivated, zinc-plating,coating,paint etc.

Facility

1.Casting facility: wax injector, paint mixer, medium-frequency induction furnace, box resistance furnace, cutting head machine, shot-blasting machine, sand-blasting machine, pickling line.

2.Machining facility: CNC machine, linear cutting machine, NC milling machine, polishing machine.

Heat treatment

Annealing,normalizing,quenching,tempering.

Testing facility

Spectrometer, tensile test machine, hardness test machine, mircoscope.

Packaging Detail:

Outer:non-coniferous wooden plywood packages,inner:paper cartons+bubble bag

Delivery Detail:

Tooling/sample:within 4 weeks; batch order : within 4 weeks