Sand casting:

Common material:

1、Cast iron: ??HT150,HT200,HT250,HT300,QT400-18,QT450-10,QT500-7,QT600-3, QT700-2 and similar materials.?

2、Cast steel:ZG200-400,ZG230-450,ZG270-500 and similar materials.???????????????????????????????????????????????????????????

3、Cast aluminium:A380,ZL101,ZL102,ZL104 and similar materials.?

Productive technology:

Sample: ?Product drawing→ Technique analysis→ Professional design→2D/3D contrast→ Machining and inspect the mould →Test (cast) →Approve.?? ??????????????????????????????

Quantity production: ?Inspect the raw material→ Smelting→ Sand mold→ Cast→ Inspect material component→ Cut the gate→ Grind the gate→ Shot blasting→ Inspect castings→ Surface treatment→ Machining the castings→ Inspect dimensions→ Final checking→ Packing (rust prevention)→ Shipment.

Technical parameters:

Casting weight range: 0.6kg-2000kg???????????????????????????????????????

Surface Roughness (Ra/μm): 12.5

Min.WallThickness4mm;??????????????????????????????????????????????????

Min. Linear tolerance 0.2mm,????????????????????????????????????????

Min. Position tolerance: 0.3mm