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Yuhe Machinery, as a precision CNC machining shop, offers custom CNC machining services with fast and cost-effective method. We have years of experience craftsmen and well-trained sales team to work with your project. From order start to parts manufacturing, we will follow up the programs, to monitor every process links, and let our customers receive the perfect products.
CNC machining is a manufacturing process that uses compute software program, instead of manual control device, to guide the correct actions of the machinery, create the product you need. These parts can be made with more accurate and higher quality than if they were produced using manual manufacturing methods.
CNC machines rely on computer code to control a wide variety of machining tools, including lathes, millings, grinders, drills, boring and many CNC tools. Computer code is translated into electrical signals for the machine’s controls, let it know where and how to cut metal to produce the desired products. Those who operate the machines need proper training as well. Even with the computer doing the advanced calculations, a human touch is needed to ensure the final produce is produced correctly. If there is an error in the code, our technicians are able to make the necessary corrections.
You start the process by creating a 2D or 3D CAD drawing before translating this into computer code to be inputted into the CNC system. Known as G-code, these instructions tell the machine how to move, where to cut and how fast to go.
There are several different types of CNC machining. These include CNC turning, CNC milling, and CNC grinding. If you are not sure which method would be best for your parts, just ask our experienced technicians and we will happily assist you.
Maximum part diameter: 400mm (15.5 inch)
Maximum part length: 500 mm (20 inch)
Maximum spindle through-hole: 40mm (15.5 inch)
Material: Aluminum, Stainless Steel, Carbon Steel, Brass, Copper, Plastic
Production Volume: 1 to 10,000 pieces
CNC Turning is a simple method of creating custom parts using a CNC lathe, removing material from spinning workpiece to right size. We have latest CNC Turning Technology and Processes to keep high quality parts, for small batch parts, we can delivery to you in 3 days.
Maximum dimension: 1000X500X200 mm
Material: Aluminum, Stainless Steel, Carbon Steel, Brass
Fixture tooling: General tooling and Special fixture
Milling cutter: Spherical/Horizontal/Vertical milling cutter
Production Volume: 1 to 10,000 pieces
CNC milling machines can make complex products and rapid prototyping from low to high volume production runs. We have special fixture tool engineers to keep parts precision tolerance.
Aluminum：
5052, 5083, 6061-T6, 6063, 6082, 7075-T6, A380
Stainless steel:
SUS201, SUS303, SUS304, SUS316l, 420, 430,440C
Carbon Steel:
1018, 1020, 1045, A36, Q235, Q345B
Alloy steel:
4130, 4140, 4150, 4340, 6150
Brass:
C230, C260, C270, C330, C360, C370
Copper:
C101, C110, C120, C145, H59, H62
Plastic:
ABS, POM, Nylon, Delrin, Acrylic
Tightest tolerance: ±.0004inch (0.01 mm) Tighter tolerances are examined on a case by case basis with your technical drawings.
General tolerances are in line with standard of DIN ISO 2768-mK.
Our project managers will consult with you on every part of your project and will seek to provide the highest degree of precision possible.
Part size / Dimension | Tolerance | Angularity |
< 12’’ (30 mm) | ± .005’’ (0.125 mm) | ± 0.5° |
< 24’’ (60 mm) | ± .010’’ (0.250 mm) | ± 1.0° |
< 36’’ (90 mm) | ± 1/64’’ (0.400 mm) | ± 1.0° |
Surface finishing is an important way to make products more resistant to corrosion and vivid to look. Yuhe Machinery offers a wide variety of value-added finishing options. Here are some factors considered when choosing a finishing method.
Surface
Choose the right surface to your precision stamping parts
Picturesof finished samples
As Machined
Ra 3.2~Ra 12.5 µm.
Micro processing traces to Micro machining tool marks.
No further surface treatment after the part is machined. If the products don’t need special surface protection or decoration, it can be fine and cost effective to choose none surface finishing requirement.
Smoothed surface
Minor direction of processing lines
We keep lower feed rate and high speeding spindle to control the surface
Anodized surface
Anodizing is an electro chemical process that converts the aluminum into a decorative, durable, corrosion-resistant, anodic oxide finish. Available in a variety of colors, like Blue, red, black, etc.
Powder Coating
Powder coat paints with texture (Sandtex Polyester and Textured Polyester) will cover tool marks with no additional finishing operation. Available in a wide range of colors.
Electropolished finish
Electropolishing is an electrochemical process used to polish, passivate and deburr metal parts. It is useful to reduce surface roughness.
Black oxide
Black oxide is a conversion coating used to improve corrosion resistance and minimize light reflection.
Zinc Plated
Zinc plating is a process also known as galvanization, it is the deposition of a thin layer of aluminum onto a metal component to provide a protective layer.
Blasting
Sand blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to removing all tool marks. We can provide matte or satin surface finish on a machined part. Mainly used for aesthetic purposes.
Chromate Plated
Surface wire drawing is a surface treatment method that forms lines on the surface of the workpiece by grinding products to achieve a decorative effect. It can clearly show every minute trace, so that the metal matte shines with fine hair luster, and the product has a sense of fashion and technology.
