Explore a wide selection of CNC machine and machined parts available online

Our Services	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding.
Materials Available	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

 

Looking for CNC machining services in China?

Hongsinn provides precision CNC machining services for projects in the US and Europe, including 5-axis CNC machining, CNC milling and turning, grinding, and wire EDM. We ensure machining quality through ISO 9001/14001 certification and coordinate measuring machine (CMM) testing and verification.

We can machine aluminum, stainless steel, alloy steel, tool steel, brass, and engineering plastics according to your drawings and GD&T standards, ranging from rapid prototyping to small-batch production. As a CNC manufacturer originating in Shenzhen, China, we combine a competitive cost structure with supplier-level quality and documentation management to meet our customers' needs.

 

For teams seeking Chinese CNC suppliers in the semiconductor equipment, aerospace, medical device, or factory automation sectors, we can coordinate finishing and assembly services, including anodizing (hard anodizing), nickel/plating/chrome plating, heat treatment, and painting, in a single quote to ensure smooth parts production.

If you are comparing CNC machining workshops in China, please contact us regarding DFM feedback, cleanliness/packaging controls, and logistics services for exports to the US and EU. We offer rapid RFQ response and lead time options, focusing on sub-modules for machining and cleaning of aluminum or stainless steel with tight tolerances.

Hongsinn utilizes cutting-edge CNC technology, including:

• • 5-axis CNC machining centers
• • Vertical CNC machining centers
• • CNC multi-tasking lathes
• • CNC lathes
• • Automatic CNC lathes
• • Surface, cylindrical, and internal grinding machines
• • Wire EDM machines
• • Hairline machining machines
• • CMM

 

Material Properties and Applications

• Stainless Steel: Renowned for its corrosion resistance and strength, stainless steel is ideal for rotating components used in medical devices, aerospace, and industrial automation, especially where hygiene or durability is critical.
• Aluminum: Lightweight yet strong, aluminum's excellent machinability and thermal conductivity make it a preferred material for machined parts in aerospace, electronics, and measurement systems.
• Carbon Steel: Carbon steel offers high strength and wear resistance, making it ideal for robust rotating components in heavy industrial machinery and structural applications.
• Brass: Due to its excellent machinability and electrical conductivity, brass is often chosen for precision-machined parts in instrumentation, connectors, and medical accessories.