CNC Machining Service
in China

  • Precision CNC machined parts with tolerance down to 0.01 mm
  • Factory direct price, low MOQ, and fast lead time
  • 100% quality assurance, from prototyping to production
precision CNC machining part
ISO 9001:2015 Certified

OEM Capabilities

CNC Machining Services

As a professional CNC machining parts manufacturer, we provide one-stop precision machining services, from DFM assistance, rapid tooling, prototype machining, production machining, surface finishing, and part marking to shipping.

We machine precision CNC turning parts, and CNC milling parts that will exceed your expectations.

Our goal is to provide you with the best cost-effective machining service to make your outsourcing more easier and efficient.

CNC turning parts

CNC Turning

With our advanced CNC turning centers and CNC lathes with live tooling, we can machine CNC turned parts efficiently such as shafts, rollers, pins, bushing, screws, brake disc, flange, etc.

CNC milling part

CNC Milling

We offer 3, 4, and 5 axis CNC milling services on demand. With advanced high precision CNC machining capacity, we can machine a variety of precision custom parts with complex geometries.

Table of Contents
    Add a header to begin generating the table of contents

    Get An Instant Quote Now

    It only takes one small step of a trial order not to miss out a reliable and quality supplier.

    Scalable Machining

    From Prototype To Production

    Whether you want to order prototyping parts to validate your design or for volume manufacturing, we can provide the suitable cost-effective solution for you.

    rapid prototyping process

    Rapid Prototyping

    We offer rapid prototyping services to accelerate the product development cycle and bring your design ideas to life in as fast as 1 day.

    • Quick response & quote
    • Rapid design for manufacturability feedback
    • Real-time following up on production and shipping processes
    mass production

    Volume Manufacturing

    For small batch and mass production orders, we will account for the best price based on the design.

    The production process will be strictly controlled to ensure on-time, quality and quantity delivery.

    • Machining process optimization
    • QSM implementation
    • Production process tracking 

    Parts We Made

    Gallery Of CNC Machined Parts

    We manufacture precision machined parts on demand with tight tolerance, including CNC turned parts, CNC milled parts, mill-turn machining parts.

    As Machined By Default

    Machining Capabilities

    Material Selection

    Materials For CNC Machining Parts

    We have many years of experience in custom machining of a wide range of materials, from metals to plastics.

    Our selection of materials cater to the requirements of every national industry standards, such as ASTM, BS, JIS, NF, DIN, ГОСТ. Including but not limited to:

    Machining Accuracy

    Precision Machining Tolerance

    Metals With Specified Tolerance Plastics With Specified Tolerance Unspecified Tolerance
    Linear Dimension +/- 0.01 mm
    +/- 0.0004 inch
    +/- 0.05 mm
    +/- 0.002 inch
    ISO 2768 -m
    Hole Diameters
    (not reamed)
    +/- 0.01 mm
    +/- 0.0004 inch
    +/- 0.05 mm
    +/- 0.002 inch
    ISO 2768 -m
    Shaft Diameters +/- 0.005 mm
    +/- 0.0002 inch
    +/- 0.025 mm
    +/- 0.001 inch
    ISO 2768 -m

    *Additional notes on tolerance:

    We will follow strictly the tolerance requirements indicated on the drawings, and for unspecified tolerances, ISO 2768 -mK will be applied by default.

    Normally, CNC milling and turning is available for the tolerance of 0.01 mm, for the tolerance of 0.005 mm, grinding is necessary.

    Machining Advice

    DFM For Precision Machining

    Avoid Excessive Deep Holes

    The effective cutting edge length of the milling tool is limited, and the right design of the hole depth help reduce the machining time and machining cost.

    Limit thread depth

    Deep threads are sometimes completely unnecessary. It is usually best to design the depth of threads to be from 1.5 X to 3 X the diameter of the threaded holes.

    Avoid Excessive Tolerance

    Take note that excessive tight tolerances will increase machining difficulties & costs. Thus, narrow tolerances requirement should only be indicated as necessary.

    holes with standard sizes

    Holes with standard size can be CNC machined by standard drill bits with accuracy and high speed. This can help save machining cost in contrast to non-standard size holes.

    avoid Excessive aesthetic

    Prioritizing the accuracy of necessary features over aesthetics will help improve your design, as cosmetic requirements can be achieved with finishing.

    Avoid Thin Wall

    It is quite difficult for accurately machining thin-walled parts. To keep machining costs low, the minimum thin wall should be 0.8 mm for metal parts and 1.5 mm for plastic parts.

    Avoid too Small Features

    Too small features such as less than 2.5 mm in diameter will increase the machining difficulty and machining costs, thus it should be avoided except when necessary.

    Right Thread Size

    The recommended thread size is M6 or above, avoiding thread sizes smaller than M2, and it is also important to avoid designing holes that cannot be threaded.

    Necessary Radii

    Unless the sharp inner corner is specified in your design, it will be machined to a 2 mm radii by default.

    Sharp inner corners can be machined with EDM if necessary.

    OUR strengths

    Why Choose Us For Machining Service

    DFM Feedback

    As known that most precision machining suppliers in China can only supply CNC machined parts as per the drawings or samples.

    They lack an experienced team to provide technical advice, and point out potential design issues or cost saving methods.

    We, on the other hand, will provide professional DFM tips in the pre-design stage, and give optimized precision machining solution.

    quick quote

    We have the ability to quote quickly, and submit it within 24 hours.

    Shipping costs and lead time will also be estimated in real time for your reference.


    We also have the flexibility to support from rapid prototyping to high volume manufacturing.

    With a full range of machining capabilities, we can meet your one-stop precision machining service needs with high precision.


    Each order is subject to at least three quality checks to ensure high-quality delivery.

    And every work given by the customer will be completed carefully and the work progress is kept informed in anytime.

    precision CNC machining


    In addition, we work closely with some of the best certified surface finishing suppliers in China. 

    We can provide a variety of surface finishing services such as bead blasting, anodizing, painting, powder coating, plating and part marking on demand.


    Every stage, from raw material sourcing to production and quality control, is optimized to achieve the best cost control in the precision machining industry.

    While we maintain only the lowest reasonable profit to sustain company operations.

    Additional services

    Surface Finishes For Machining Parts

    bead blasting for CNC machining

    Bead Blasting

    If aesthetic appearance is essential, bead blasting is the finish we prioritize. Parts can be bead blasted from #60 to #200 grit.

    anodizing for CNC machined parts


    Resistant to corrosion and oxidation, anodized parts has a great color, and a uniform, clean, matte or glossy appearance.

    plating for CNC machining


    With great looking and corrosion resistance, such as silver, gold, nickel, zinc or chrome plating and electroless nickel plating.

    Powder coating for CNC machining

    Powder Coating

    Compatible with all metals, and allows for a very uniform looking colors with great corrosion and wear resistance.

    painting for CNC machining


    It involves spraying a layer of paint onto the surface of the part. The finishes range from matte to gloss.

    polishing for CNC machined part


    Parts can be polished in multiple directions, and their surface are smooth and slightly reflective.

    black oxide for CNC machining

    Black oxide

    Applicable on steels, this process is used to improve corrosion resistance and reduces light glare.

    laser engraving for CNC machining

    Part Marking

    When it comes to part marking, the parts can be marked with logos, custom lettering or a whole image.

    Our Promise

    Quality Control

    We strictly follow ISO 9001 quality management system. “German quality, Asian prices“, we turn this goal into reality. 

    The sampling inspection based on AQL or 100% full inspection with automated inspecting equipment will be carried out according to actual needs.

    Assembly inspection is also available if necessary.


    • Material certifications and certificates of conformity
    • In-coming inspection reports

    PQC & iPQC

    • Every 5-10 pieces will be inspected, during machining
    • Timely detection of defects in each production batch
    • Setups will be adjusted promptly when defects are found


    • Take comprehensive and final inspection and testing 
    • Sampling plan complies with AQL standards (ISO 2859-1)
    • Including appearance inspection, dimension/hole diameter measurement, and performance testing 


    • Check packaging status, shipping marks and related docs or reports
    • Quality inspection/quality audit before shipment
    quality control for CNC machining service

    Unannounced Inspection

    • Random spot checks by specialized QC auditors from time to time
    • Adopt independent customized inspection solutions
    Applications Available

    Applications For CNC Machining

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

    Tooling Fabrication

    In custom manufacturing, when it comes to tooling design & fabrication, it is usually achieved by CNC machining.

    Rapid Prototyping

    Prototype machining is one of the rapid prototyping technologies that can achieve low-cost, high efficient prototype parts.

    Production Machining

    Suitable for the manufacture of parts requiring turning, or milling processes, whether for small batch or high volume.

    Industries Served

    Industrial Applications Of CNC Machining

    CNC machined parts have a very wide range of applications, from consumer goods to aerospace.

    Due to its high precision and flexible machining methods, CNC machining process is particularly suitable for small batches or prototypes of complex parts. 

    In addition, precision CNC machining is also often applied to post processing for die casting, forging and injection molding.

    CNC machining in automotive industry


    We supply various auto spare parts for the components manufacturer, such as coppery terminals, parts for gas spring, dowel pins, bushings, exhaust components, suspension parts, brake system parts, etc.

    CNC machining in aerospace industry


    Most parts used in the aviation industry generally have rigorous requirements, both in terms of materials and tolerances, such as adjusting screws, pins, impellers, titanium fasteners, stems and shafts.

    CNC machining in Telecommunications industry


    Our CNC machining service are also used for microwave towers, heat sinks, RFI shielding, amplifier housings and other enclosures, many of these parts require good surface finishing and machining.

    CNC machining in medical industry

    Medical Devices

    The parts involved in medical devices are also in our manufacturing range. Such as bone screw, stabilizer, fixation piece, valve stems, valve seats, valve bodies, nipples, miniature motor shaft, etc.

    CNC machining in machinery industry

    Machinery & Equipment

    Our custom parts are also applied to glove dipping lines and heavy machinery & equipment, inclusive of the related parts for conveyor chains & former holder sets and undercarriage components.

    CNC machining in Consumer Products industry

    consumer products

    The parts for appliances and consumer electronics are also in our business. For example: motor shaft, golf putter, drone parts, electronics cigarette case, robotic exoskeleton,  and telescope spare parts.