Are you in search of a reliable supplier?
Since its inception, Hongsinn has been providing professional one-stop services from rapid prototyping to batch CNC machining, integrating processes like 3D printing, laser cutting, welding, stamping, and more to achieve cost savings of at least 30%.
What surface treatments are offered for CNC machined parts?
While many CNC machining manufacturers focus on processing, surface treatments are often overlooked. Inadequate surface treatment can hinder product quality, leading to increased time and costs. At Hongsinn, our mature surface treatment quality control process ensures optimal results.
Quality Assurance
We strictly adhere to the ISO9001:2015 and IATF16949 quality management systems, implementing a minimum of 10 quality control processes from raw materials to shipping to eliminate any quality issues, resulting in a shipping pass rate of 99.98%!
| Services | CNC Milling, CNC Turning, Wire EDM Cutting, Vacuum Casting, Plastic CNC Machining |
| | Aluminum, stainless steel, copper, bronze, iron, Brass, plastic |
| | Anodizing, Sandblasting, Metal Plating, Polishing, Painting, Powder coating, Brushing ,Silk-screen , Laser Engraving etc. |
| Tolerance | Highest = +/-0.001mm or +/- 0.0002 inch |
| Inspection | In-house or third party, all the products are strictly inspected by skilled QC |
| Service Type | OEM & ODM Service |
Precision-engineered CNC machined parts deliver high accuracy, consistent quality and customized solutions for aerospace, automotive, electronics, and industrial applications.
Crafted from aluminum, steel, brass, plastic and other durable materials via advanced CNC milling and turning processes, these components meet tight tolerances down to ±0.005mm.
Whether you need prototype parts or large-volume production runs, our CNC machined components ensure reliable performance, perfect fit and long service life—ideal for your high-demand projects.
Q1:What's kinds of information you need for quotation?
HS: You can provide 2D/3D drawing or send your sample to our factory, then we can make according to your sample.
Q2: Can we sign NDA?
HS: Sure. We never divulge customers' information to anyone else.
Q3: Do you provide sample?
HS: Yes, we can provide you sample before mass order
