China Manufacturer Alloy Steel Investment Casting Locking Parts
Product Details
Material | Carbon steel, alloy steel, stainless steel |
Process | Lost wax casting + cnc machining |
Casting dimension tolerance | CT7 |
Casting surface roughness | Ra 12.5 um |
Casting weight range | 0.1-90 kg |
Casting Size | Max linear size: 1200 mm, Max diameter size: 600 mm |
Machining Precision | Positioning accuracy 0.008 mm, Rep. position. accuracy 0.006 mm |
Machining surface roughness | Ra0.8 ~ 6.3 um |
Max Travel Of Spindle | 1900 mm x 850 mm x 700 mm |
Max Turning Diameter | 830 mm |
Material standard | GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR |
Surface treatment | Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling, b-lack oxide, Painting, Hot galvanizing,Powder coating, Nickel plating. |
Service available | OEM & ODM |
Quality control | 0 defects,100% inspection before packing |
Production Process

Quality Control
We insist that 100% inspection before shipment and ensure parts without any flaws when sending out.
Quality always comes first. Third part inspection is also allowed.
We have our inspectors being responsible for every production process and make record of the quality inspection results in every day.

FAQ
Q:What about the leading time?
A:In general, the leading time is about 35 days. But please confirm the exact
delivery time with us as different products and different quantity will have different leading time.
Q:How to get a sample?
A:Sample order is acceptable. Please contact with us and make sure what sample do you need, in general,
It will take 25 days to finish your sample.
Q: How about the payment clause?
A:We accept 30%T/T in advance,the 70% balance before the delivery.