Metal Parts

JMS:: CNC machining | Stamping | Springs > JMS Taiwan ISO CNC-lathed And Milling CNC Copper Parts

JMS Taiwan ISO CNC-lathed And Milling CNC Copper Parts

JMS: Professional CNC Machining Factory


We are experienced, professional and trusty metal processing factory in Taiwan since 1993, offering any standard or customized CNC machining metal parts.


Our certification:

  • ISO 9001
  • ISO 14001
  • IATF 16949
  • D-U-N-S® Registered™ Certificate


Various CNC machining hardware parts are available for customizing.

High quality, reliability and stability guarantee.

Can be applied in a variety of areas.


Please send us your demand, including the drawings, material, size, surface treatment, packing method, and any other detail.

Need any advanced suggestion? Feel free to contact us!

Request for Quotation




JMS’ CNC Machining Parts:


CNC -- Precision Process


Metal processing is a technique that transforms raw material into parts, components, or structures. It appears everywhere in most industries, such as the vehicle industry, constructions, precision engines, jewelry, etc.


To enhance productivity, quality, and performance, JMS uses computer numerical control (CNC) to manufacture precision metal products.


CNC Machining Parts:

Brass processed part, stainless steel processed part, bolt, metal sleeve, coupling shaft, spacer support, rivet, terminal, copper pillar, nut, screw, adapter, cutting part, tapping part, washer, drilling, cap, etc.

CNC Machining Parts:

Industry / Field

Health care industry, automotive industry, bicycle,
precision industry, electricity, toy, lock, watch, glasses,
kitchenware, office facility

CNC Machining Parts:


Iron, stainless steel, carbon steel, aluminum, brass, chromoly steel, POM

(We apologize that titanium alloy is currently not available due to the machine limitation.)

CNC Machining Parts:

Fabrication Range

Shape: round, hexagonal, seamless processing

Diameter: 5~40 mm

Max length: 500 mm

Minimum order quantity: 20 for samples / 500 for manufacture


CNC Machining Parts:

Surface Treatment

Tapping, turning, rounded Edge (round, spherical, oval), phosphating, anodization, electroplating, shot blasting, grinding, abrasive machining, polishing

CNC Machining Parts:


Poly Gim – 25

Poly Gim – 42


Factory Established Year

1993 at Shulin, New Taipei City, Taiwan

2001 at Kunshan City, China

2004 at Dongguan City, China




All process will follow the OEM's demand. If the product doesn't meet the requirement instructed from the drawings or paper document, JMS will refabricate or refund.




1. Individual Package:

One item per plastic bag

  • For the strong product with appearance concern
  • For big product



2. Mass Package:

100, 200, 500, 1000 pieces or a specific number of items in one big PE bag.

We will decide how many pieces in a bag unless further request.

  • For common product
  • For non-twisted product
  • For non-scratch-concern product

3. Tray Package

  • For fragile products with soft material

JMS offers standard trays. Special design of trays upon request with extra charge.


4. Tape on Reel

  • For  SMT machine

JMS offers standard reels. Special design of reels upon request with extra charge.


Complete Your Innovation!! Every single part can be the key to your new creation!!







Thanks for your interests in JMS Group’s products. Please feel free to contact us if you have any inquiries or opinions about metal parts, CNC machining parts, stamping parts, or springs. We are looking forward to offering you our services.


Please fill up the form below, and we will get you back as soon as possible.

Or please call us at +886-2-86866802


JMS' Product: CNC MachiningCustomized Stamping PartsCustomized Precision SpringsCustomized Metal WireStainless Straws

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