Stainless Steel Precision Turned Parts  Manufacturers, Traders, Suppliers

CNC short turned parts / precision turned parts with simple or complex geometries on state-of-the-art CNC short turning machines up to 60 mm (bar)/200 mm (chuck) diameter in complete machining.

Together with ceritified subcontractors we are able to realize many finishing or postprocessing operations like the following:

Surface treatment

• Coating,
• Galvanising
• Anodizing
• Zincing
• Nickel-plating
• Browning
• Chromium-Plating

A quality management system is certified according to DIN EN ISO
9001:2008 and enables us to meet your highest quality requirements.
Besides, reliable highly precise measuring instruments combined with
the high competence of our specialists guarantee an optimum quality
check of our products.

We have a long standing experience in manufacturing of precision parts for:

• Products of the measurement and control technology
• Products of the elektronics industry
• Medical devices
• Security devices
• Fittings for gas and heating installation
• Household appliances, gas stoves, heating technology
• Automotive industry

Range of services:
The entire range of mechanical processing (turning, milling, drilling, grinding)  as well as the assembly of components and machines.

Stainess Steel a ductile and rust resistant material, can be machined directly to OEM spare parts according to designs, and also can be cast to required products. Cast prodution method is silica sol casting, defined as investment casting as well. Solustion Treatment is for stainless steel to reach required mechanical property.

Investment Cast Tolerance is based on ISO8620 CT4-6, Normal Machining Tolerance is based on DIN ISO2768. Surface can reach mirror effect after professional polish. Surface plating is also can be done.

Industry; Mining Equipment; Medical Device; Auto industry; Farm and forest Equipment; Marine; Buiding; Construction; Public facilities;

Precision OEM CNC Machining/Turning/Milling Manufacturer for plastic and metal parts.

Chuangyu was established in Qingdao in 2009, specializes in precision CNC machining for plastic and metal parts. Boasting a 5,000 square meter CNC machine shop, offer exceptional global services to over 350 clients in more than 15 countries, covering from independent design engineers to industrial,commercial, medical, automotive and even aerospace companies with advanced machining technology and highly skilled employees, we consistently maintain a competitive edge.
Additionally, we offer a comprehensive one-stop service and overall machining solutions. Expect a quotation within 24 hours of submitting your inquiry, Our team of seasoned engineers is always on standby, ready to transform your concepts into tangible products and deliver advanced manufacturing solutions tailored to your specifications.
Our production capabilities range from one piece to tens of thousands, ensuring we can accommodate your specific manufacturing requirements. Each project benefits from dedicated one-on-one project management support, guaranteeing personalized attention and seamless execution."
At Chuangyu, our advanced equipment enables us to handle the custom parts from simple milling or turning to complex and precise 5-axis CNC machining. We are dedicated to the continuous improvement of our CNC programming and machining processes, whether for prototyping or mass production. Typically, we achieve tolerances ranging from plus or minus 0.1 millimeter to plus or minus 0.05 millimeter, adhering to the internationally recognized standard ISO 2768. Beyond machining, we offer additional finishing services through our trusted subcontractors. It encompass painting, powder coating, anodizing, plating, vacuum metalizing, chromate passivation and more. In short, our solutions will exceed your expectations to truly achieve the ultimate surface quality required by a product. Whether it is the color, texture, gloss or surface functionality.
At Chuangyu, we rigorously adhere to your specifications, utilizing our advanced testing equipment to meticulously measure and inspect every part, ensuring superior quality across various dimensions, including tolerance, surface, hardness, threads, and fits. Our dedication to detail, problem-solving, and research into new materials and processes, coupled with our investment in cutting-edge technology, underscores our unwavering commitment to enhancing quality and elevating customer satisfaction.
After inspection, we expedite the packaging and global distribution, leveraging a range of shipping options including DHL, UPS, FedEx, ensuring swift delivery within a matter of days. Consistently, we offer specialized engineering support to facilitate the development process at every stage—before, during, and after production. Our goal is to be your premier partner, always available to assist. Initiate your inquiry today, and receive high-quality parts within just a few days. We appreciate your consideration.

We are specialized in Industries, such as Automation, Aerospace, Medical, Etc

CNC (Computer Numerical Control) machining is a subtractive manufacturing process that uses computer-controlled tools to remove material from a workpiece to create a desired shape. It's a versatile technology used to produce parts and components in a wide range of industries, from prototyping to large-scale production

1. CAD Design:
An engineer creates a computer-aided design (CAD) model of the part.
2. G-Code Programming:
A CNC programmer translates the CAD model into a G-code program, a set of instructions that tells the machine how to move and operate.
3. Machine Setup:
The CNC machine is set up, including loading the G-code program and preparing the workpiece.
4. Machining Process:
The machine then executes the program, using cutting tools (like mills, lathes, or grinders) to remove material and shape the workpiece according to the design.

Automotive Accessories,medical parts,industrial products, consumer electronics,telecommunication parts

High-precision customized CNC machining services for metal parts. Specializing in custom CNC milling, turning, 5-axis machining and precision metal fabrication. Catering to automation, acoustics, semiconductor, optics, and medical industries with tight tolerance, fast turnaround, and low-volume/prototype production.
Bespoke CNC metal components manufacturing with quality assurance.

CNC Positional tolerance: ≤ 0.01 mm, Dimensional tolerance: 0.005–0.01 mm

Automated precision tooling
Semiconductor precision parts
Medical equipment precision parts
Optical equipmentprecision parts
Acoustic Wiring/Coil Fixture

Our CNC Precision Machining services deliver accurate, high-quality components for critical applications across industries (automotive, aerospace, electronics, etc.). Leveraging advanced multi-axis CNC systems and strict process controls, we handle complex geometries, tight tolerances (down to ±0.005mm), and diverse materials—ensuring consistency and reliability for both low-volume prototypes and high-volume production runs.

Our custom products are widely applied in different areas, especially in the drones and automotive.

• Automotive industry
• Robotics
• Aerospace & commercial drone industry
• Engineering solutions
• Clean energy; Oil and energy
• Agriculture & heavy equipment industry
• Home Electrical appliances
• Communication industry,etc
• Construction industry

The casting aluminum parts clamshell is the driver shell of the silicon wafer processing equipment.
Material: ZL104
Using the sand casting process, the cast steel material is first heated to a molten state, then poured into a sand mold and allowed to cool and solidify. After cooling, the casting is deburred and cleaned, and finally, it is precision machined using CNC tools to ensure the correct size and surface quality.

Proficient in turning operations, skilled in operating various types of lathes, and experienced in precision machining of external cylinders, internal holes, end faces, grooves, and threads. Capable of selecting appropriate tools and setting process parameters according to drawing requirements to ensure compliance with part dimensions, geometric tolerances, and surface roughness standards. Particularly adept at addressing machining challenges for easily deformable components such as slender shafts and thin-walled parts.