We are a comprehensive factory specializing in metal product processing. With advanced equipment and exquisite craftsmanship, we provide customers with diversified and one - stop processing services. 

Our services cover CNC machining, welding, forging, casting, laser cutting, extrusion molding, anodizing, painting, etc. From the CNC machining of precision components to the welding and assembly of complex structural parts; from the forging and shaping of metal materials to the fine surface treatment, we strictly control every process with high standards to ensure product quality and delivery efficiency. 

The exhibited product is just a sample of our metal CNC machining capabilities. Whether it's custom precision parts, mass production, or special process requirements, feel free to contact us for professional and high - quality solutions.

CNC Machining Services

As our highlight business, there are a wide range of CNC machining services for your choice from rapid prototyping to on-demand production parts whether it's simple or complex geometrical shape, or surface finishing. 

CNC Machining Tolerances and Standards

We follow the tolerance standards of ISO 2768 (medium grade, fine grade) and ISO 286 (grade 8, 7, 6). You are welcome to emphasize it in the drawings or communicate with the sales for higher precision needs. We follow ISO2768m by default in the absence of special requirements.

Standards                         CNC Milling                    CNC Turning

Masimum Part Size	1500×800×800(3 axis)	\
Minimum Part Size	600×400×300	\
Standard Tolerances	±0.01 mm	\
Linear Dimension	±0.01 mm	±0.005 mm
Hole Diameters(Not Reamed)	±0.01 mm	±0.005 mm
Shaft Diameters	±0.01 mm	±0.005 mm
Edge Condition	As machined deburring	\
Threads and Tapped Holes	≥1.0 mm teeth	\
Text	≥0.2 mm teeth	\
Part Size Restrictions	\	φ284×406 mm

If you are looking for reliable precision parts manufacturer for custom metal machined components, ShanFeng will be an ideal solution for you. There are many kinds of CNC milling and turning centers in our company. We are confident in our CNC machining capabilities regardless of simple or complex geometrical parts with tight tolerance and high precision. With the introduce of 5 axis CNC machining, we will solve the manufacturing problems in days with high quality ensured.