OEM High Precision Carbon Steel CNC Machining Parts with Polishing

Glad to tell you we can manufacture CNC machining parts by drawings and samples.
If you need custom CNC machining parts, would you please send us your drawings and quantity?
Quotation will be send within 24 hours.

All of our operations are strictly compliant with ISO 9001: 2008 guidelines
We own automated casting lines, CNC machining, CMM inspection, spectrometers and MT testing equipment, X-ray.
· Machining part
· CNC Machined parts
· Materials: Aluminum, alloy steel, brass, cast iron and cast steel
· Surface treatments: Sand painted, electrophoresis and zinc
· Heat treatments: Tempered or annealed
· Machining: CNC turning, milling, CNC milling, CNC drilling and CNC boring
· Weight: 0.2 to 60kg
. Packing: As per customer's request


1. Q: Why choose Shengao product?
A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized products?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.

Glad to tell you we can manufacture CNC machining parts by drawings and samples.
If you need custom CNC machining parts, would you please send us your drawings and quantity?
Quotation will be send within 24 hours.

All of our operations are strictly compliant with ISO 9001: 2008 guidelines
We own automated casting lines, CNC machining, CMM inspection, spectrometers and MT testing equipment, X-ray.

· CNC Machined parts
· Materials: Aluminum, alloy steel, brass, cast iron and cast steel
· Surface treatments: Sand painted, electrophoresis and zinc
· Heat treatments: Tempered or annealed
· Machining: CNC turning, milling, CNC milling, CNC drilling and CNC boring
· Weight: 0.2 to 60kg
. Packing: As per customer's request

Material | Rough Process | Service we provide | Surface treatment | Equipment List | |
Aluminum 6061/6063/7075 | Die Casting | CNC Machining | Colored Anodize | CNC Milling Machine | |
ADC12 | Aluminum extrusion | Turning, Milling | Sand Blast | CNC Lathe Machine | |
ZZnAl4-1 | Forged | Sheet Metal Fabrication | Electrical Polish | Grinding Machine | |
Stainless Steel 304/314/316 | Invest Casting | Welding, Stamping | Zinc/Nickel/Chrome Plate | Drilling Machine | |
Steel/Carbon Steel | Powder metallurgy | Punching, Drilling | Epoxy Powdering Coat | Polishing Machine | |
Brass/Copper/Bronze | Plastic injection | Grinding, Polishing | Blacken | Bending Machine | |
Plastic | Anodizing, Coating | Water transfer | Welding Machine | ||
Customer request | Customer request | Assembling | Customer request | Wire-cutting | |
Custom OEM Service | Laser-cutting | ||||
Water cutti | |||||
More About our CNC Machining Service | |||||
Machining | CNCMachine Center; 4-Axis Machining; CNC Turning Machine; Milling Machine | ||||
Tolerance | 0.005mm | ||||
Surface Roughness | Ra 0.8-3.2 | ||||
Surface Treatment | Polishing, Nickel plating, Chrome plating, Powder coating, Customized is available |

1. Q: Why choose Shengao product?
A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized products?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.
