Longwin is a precision CNC machine shop committed to producing metal components that are precise and meet customer requirements. In order to provide exactly what you want, we provide OEM service and design help. Please feel free to contact us by email or online form if you want CNC precision machining services, turned components, milled parts or die-casting parts. A response will be sent to you within 24 hours.
Metal materials suitable for CNC machining:
Aluminum 6061
Aluminum 7075
Aluminum 2024
Aluminum 6063
Aluminum 6082
Aluminum 6060
Aluminum 5083
Brass C360
Copper 110
Bronze C932
Stainless Steel 17-4
Stainless Steel 303
Stainless Steel 304
Stainless Steel 316
Low Carbon Steel 1018
A36 Steel Plate
Alloy Steel 4140
Magnesium (AZ91D / AZ31B)
Titanium (Ti-6AI-4V)
Zinc (Zamak3 / Zamak5)
Product Parameter
Product Name | CNC precision machining services |
Material | Aluminum, Steel, Stainless Steel, Brass, Copper, Titanium, etc. |
Surface Treatment | Painting/Powder coating/Anodizing/Plating/PVD/Sand blasting. |
MOQ | 1000PCS |
Tolerance | +/-0.002mm. |
Certification | ISO9001:2015, ISO14001:2015, IATF16949:2016. |
Size | Customized. |
Inspection | IQC, IPQC, FQC, QA. |
Processing | CNC turning, CNC milling, CNC machining, Grinding, etc. |
File Formats | Solid Works, Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc. |
Quality | 100% QC Test before shipment. |
Product Details


Our advantages of CNC precision machining services
1, 16 years of expertise in OEM custom CNC turning parts service
2, Precision CNC for both small and large numbers, including samples.
3, One-stop shopping, immediate response, and online customer service.
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FAQ:
1, How many employees are in your factory?
More than 600 employees.
2, When will the product be delivered?
We often send by DHL, FedEx, or TNT. It takes around 3-5 days to arrive. Both air and marine transportation are accessible. We can send items in stock within 7 days after receiving payment. The period for mass production is 20-35 days after all requirements are finalized.
3, How do you ensure that our business partnership is long-term and fruitful?
1. We maintain high quality and reasonable pricing to serve our clients; 2. We treat every customer as a friend and do business and make friends with them regardless of where they come from.
4, How about packing?
Standard or customized will both be available.
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