CNC milling service for 303 stainless steel and 7075 aluminum.
CNC milling service for 303 stainless steel and 7075 aluminum.
At Shenzhen Hongsinn Precision Co., Ltd. we specialize in high-precision milling 303 stainless steel, professional CNC milling metal services, and optimized milling 7075 aluminum for aerospace, medical, and industrial applications. Our AS9100-certified facility combines advanced CNC technology with material expertise to deliver superior machined components.

Other Benefits of the CNC Milling Process
CNC milling machines are built for precision manufacturing and repeatability, which makes them ideal for rapid prototyping and low-volume production runs. CNC milling machines can also process a wide variety of materials, from basic aluminum and plastics to more exotic materials like titanium, making them ideal machines for nearly any job. Learn more about the differences between milling machines and lathes, and when milling is the best process.
Processing | CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding | |||
Materials | Aluminum: 2000 series, 6000 series, 7075, 5052, etc. | |||
Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. | ||||
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. | ||||
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper | ||||
Titanium: Grade F1-F5 | ||||
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc. | ||||
Surface Treatment | Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc. | |||
Tolerance | ±0.002 ~ ±0.005mm | |||
Surface Roughness | Min Ra 0.1~3.2 | |||
4.Quick proofing, short delivery time, usually is 3-15 days
What is CNC Machining?




























