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CNC precision machining since 2015

MoonParts turns your drawings into reliable, precision-machined metal and plastic components, from one-off prototypes to repeat production.

Request a quote Explore capabilities

Founded

2015

Part types

10,000+

Customers

1,000+

Countries

30+

Quality at every stage

Material, first-piece, in-process, and final outgoing inspections.

About MoonParts

Precision manufacturing built around your drawing

MoonParts is a CNC precision machining manufacturer based in Shenzhen, China. We specialize in custom metal and plastic components for customers worldwide.

Our dedicated workshops support CNC turning and CNC milling. From individual prototypes to ongoing production runs, our experienced team identifies manufacturing risks and turns technical requirements into dependable parts.

Our focus is consistent quality, competitive factory pricing, responsive communication, and dependable delivery.

Reliable quality control

Quality is built into production through incoming checks, first-piece approval, in-process monitoring, and final outgoing inspection.

Experience since 2015

We machine complex geometries, thin walls, threads, precision housings, shafts, and tight-fit assemblies across many industries.

Competitive factory pricing

Dedicated workshops, established material sourcing, and experienced teams deliver cost-effective solutions without compromising agreed quality.

Manufacturing capabilities

Flexible CNC machining for prototypes and production

Manufacturing feasibility is reviewed against geometry, material, tolerances, quantity, finishing, and drawing requirements.

01

CNC Turning

Precision shafts, bushings, pins, threaded parts, connectors, and rotational components.

02

CNC Milling

3-axis, 4-axis, and 5-axis machining for housings, brackets, fixtures, and complex geometries.

03

Turn-Mill Machining

Combined turning and milling for efficient production of multi-feature components.

04

Prototype and Small Batch

One-off prototypes, design validation parts, bridge production, and low-volume orders.

05

Production Machining

Repeat orders and ongoing production with controlled requirements and consistent inspection.

06

Secondary Operations

Surface finishing, marking, coordinated processing, assembly, and sub-assembly support.

Materials

Metals

Aluminum Stainless steel Carbon steel Alloy steel Brass Copper Titanium

Engineering plastics

POM / Delrin Nylon / PA ABS Polycarbonate PEEK PMMA PEI

Surface finishes

• Bead blasting
• Polishing and brushing
• Anodizing Type II
• Hard anodizing Type III
• Black oxide
• Zinc and nickel plating
• Powder coating
• Passivation
• Electropolishing
• Knurling and laser marking

Surface roughness

Typical as-machined roughness is approximately Ra 3.2 um. Ra 1.6 um or Ra 0.8 um can be evaluated based on geometry, material, process, and drawing requirements.

Tolerances

Requirements reviewed before production

Parts are manufactured according to customer drawings and agreed specifications. Tight-tolerance features are reviewed for practical achievability before machining begins.

+/-0.01 mm

Potential precision for critical features, depending on material, geometry, process, and inspection method.

ISO 2768-m

A general reference for unspecified dimensions when agreed for the project.

Quality control

Inspection through every key stage

Inspection scope, methods, and sampling frequency are selected according to the drawing, critical characteristics, quantity, and agreed project requirements.

Inspection methods may include

Calipers, micrometers, height gauges, pin gauges, thread gauges, 2D vision measurement, CMM inspection, and other suitable measuring tools.

1. 1

   Incoming material checks

   Material specifications and relevant supplier documentation are verified according to project requirements.

2. 2

   First-piece inspection

   Initial parts are checked against the drawing before production continues. Formal FAI can be arranged when required.

3. 3

   In-process inspection

   Dimensions and important features are monitored during production using suitable methods and sampling frequencies.

4. 4

   Final outgoing inspection

   Finished parts are inspected against agreed requirements before packing and shipment.

Who we work with

Manufacturing support for teams worldwide

Product companies and brand owners

Custom components from initial product development through dependable long-term production supply.

OEMs and industrial manufacturers

Precision shafts, brackets, housings, connectors, fixtures, and mechanical components for equipment and machinery.

Sourcing agents and trading companies

Factory-direct support, clear communication, competitive pricing, and consistent quality for overseas procurement.

Engineers and R&D teams

Prototype and small-batch machining, drawing review, practical DFM feedback, and support for scaling into production.

How it works

A clear path from drawing to delivery

1. 01

   Send your drawing

   Share 2D/3D files, material, quantity, finish, tolerances, and special requirements.

2. 02

   Get a quote

   We assess feasibility and prepare pricing. Complete RFQs typically receive a response within 1-2 business days.

3. 03

   Production and QC

   After confirmation, machining begins with appropriate inspections at key stages.

4. 04

   Inspection and delivery

   Finished parts receive outgoing inspection, agreed documentation, protective packing, and shipment.

Frequently asked questions

What customers ask us

What's your minimum order quantity?

We support prototype orders starting from one piece, as well as small-batch and volume production.

How do I get started?

Send your drawing, material, quantity, surface finish, tolerances, and special requirements.

What CNC machining services do you offer?

We provide CNC turning, 3-axis to 5-axis CNC milling, turn-mill machining, finishing, secondary operations, and assembly support.

Can you provide material certificates and inspection reports?

Yes. Material certificates, dimensional reports, FAI reports, CMM reports, and third-party reports can be arranged depending on the project.

Can you support prototypes and production orders?

Yes. We support individual prototypes, small batches, repeat orders, and production machining.

Start your project

Have a drawing ready for review?

Send your files, material, quantity, finish, tolerances, and delivery requirements. Our team will review your RFQ and respond with practical next steps.

Email your RFQ

MoonParts

Email

[email protected]

WhatsApp

+86 135 9010 8052

Phone

+86 755 2305 9722 +86 755 2305 9733

Address

No. 75, Renta Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China

Website

www.moonparts.com

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About MoonParts

MoonParts is a Shenzhen-based precision manufacturer turning customer drawings into dependable custom metal and plastic parts-from one-off prototypes to repeat production.

Send your drawing Explore capabilities

Founded

2015

Part types

10,000+

Countries

30+

Manufacturing focus

Precision. Consistency. Delivery.

Minimum order

1 piece

Company overview

A practical manufacturing partner for custom parts.

We operate dedicated CNC turning and CNC milling workshops serving more than 1,000 customers worldwide. Our teams manufacture precision shafts, housings, brackets, connectors, fixtures, threaded components, thin-wall parts, and tight-fit assemblies.

Every project begins with the drawing. We review geometry, material, tolerances, quantity, finishing, inspection, and delivery requirements before production, then apply suitable machining and quality-control methods throughout the order.

Our focus is straightforward: consistent quality, responsive communication, competitive factory pricing, and dependable delivery that supports long-term customer relationships.

Reliable quality control

Material checks, first-piece inspection, in-process monitoring, and final outgoing inspection are built into production.

Manufacturing experience

Experience across complex geometries and demanding features helps us identify risks and recommend practical solutions.

Competitive factory pricing

Dedicated workshops, stable material channels, and experienced teams help us deliver cost-effective machining solutions.

Machining capabilities

From prototype to repeat production.

Manufacturing feasibility is reviewed according to geometry, material, tolerances, quantity, finishing, and inspection requirements.

01

CNC turning

Precision shafts, bushings, pins, sleeves, threaded parts, and rotational components.

02

CNC milling

3-axis, 4-axis, and 5-axis machining for detailed profiles, pockets, holes, and complex surfaces.

03

Turn-mill machining

Combined turning and milling operations for efficient production of complex cylindrical components.

04

Prototype & small batch

One-off parts and low-volume runs for design validation, testing, and product development.

05

Production machining

Repeatable machining processes for ongoing orders and stable production requirements.

06

Secondary operations

Surface finishing, marking, hardware installation, assembly, and sub-assembly support.

Materials

Materials selected for how your part performs.

Metals

Aluminum, stainless steel, carbon steel, alloy steel, brass, copper, titanium, and other machinable metals.

Engineering plastics

POM, Nylon, ABS, PC, PEEK, PMMA, PEI, and other machinable polymers.

Surface finishes

Finishing and secondary processing.

• Bead blasting
• Polishing & brushing
• Type II anodizing
• Type III hard anodizing
• Black oxide
• Zinc & nickel plating
• Powder coating
• Passivation
• Electropolishing
• Knurling & laser marking

Typical as-machined roughness is approximately Ra 3.2 micrometers. Ra 1.6 micrometers or Ra 0.8 micrometers can be evaluated according to the part requirements.

Tolerances & quality

Measured at every critical stage.

Parts are manufactured to customer drawings and agreed specifications. ISO 2768-m can be used for unspecified dimensions when agreed. Critical tolerances down to +/-0.01 mm may be achievable depending on material, geometry, process, and inspection method.

1. 01

   Incoming material checks

   Material specifications and relevant supplier documents are checked according to project requirements.

2. 02

   First-piece inspection

   Initial parts are checked against the drawing before production continues. Formal FAI can be arranged.

3. 03

   In-process inspection

   Important dimensions and features are monitored using appropriate tools and sampling frequencies.

4. 04

   Final outgoing inspection

   Finished parts are inspected according to drawings, critical features, quantities, and agreed requirements.

Inspection equipment

• Calipers & micrometers
• Height & pin gauges
• Thread gauges
• 2D vision measurement
• CMM inspection where suitable

Documentation on request

• ✓ Dimensional inspection reports
• ✓ First Article Inspection reports
• ✓ CMM measurement reports
• ✓ Material and mill certificates
• ✓ RoHS/REACH supporting documentation
• ✓ Third-party inspection reports

Availability, inspection scope, and additional costs should be confirmed before production.

Who we work with

Flexible support for different purchasing needs.

Product companies & brand owners

Custom components from initial product development through ongoing production and long-term supply.

OEMs & industrial manufacturers

Precision shafts, housings, brackets, connectors, fixtures, and mechanical components for equipment.

Sourcing agents & trading companies

Factory-direct manufacturing support, responsive communication, and consistent overseas procurement service.

Engineers & R&D teams

Prototype machining, drawing review, DFM feedback, testing support, and transition into production.

How it works

A clear path from drawing to delivery.

1. 01

   Send your drawing

   Share 2D or 3D files, material, quantity, finish, tolerances, and special requirements.

2. 02

   Review & quote

   We assess feasibility and typically quote straightforward, complete RFQs within 1-2 business days.

3. 03

   Production & QC

   Production begins after confirmation, with inspections applied at appropriate manufacturing stages.

4. 04

   Inspection & delivery

   Parts receive final outgoing inspection, careful packing, and agreed documentation before shipment.

Frequently asked questions

Common questions, clear answers.

What is your minimum order quantity? +

We support prototype orders starting from one piece, as well as small-batch and volume production. Pricing depends on complexity, material, quantity, and machining requirements.

How do I get started? +

Send your drawing, material, quantity, surface finish, tolerances, and special requirements. Complete RFQs for straightforward projects are typically answered within 1-2 business days.

What CNC machining services do you offer? +

We provide CNC turning, 3-axis, 4-axis, and 5-axis milling, turn-mill machining, prototype and production machining, surface finishing, secondary operations, and assembly support.

Can you provide certificates and inspection reports? +

Material certificates, dimensional reports, FAI reports, CMM reports, and third-party inspection reports can be arranged depending on the project. Please confirm requirements before ordering.

Can you support RoHS and REACH requirements? +

We can help source suitable materials and finishes and coordinate supporting documentation. Compliance depends on the selected grade, finish, substance content, and intended application.

What happens if parts do not meet agreed specifications? +

If a manufacturing issue on our side causes nonconformance, we review it promptly and work toward an appropriate solution, including rework or replacement where applicable.

Can you support prototypes and production orders? +

Yes. We support individual prototypes, small batches, and repeat production, including manufacturability review and transition from product development into ongoing supply.

Contact MoonParts

Have a drawing? Let's turn it into a reliable part.

Send your files with material, quantity, finish, tolerance, and delivery requirements. Our team will review the details and prepare a practical quotation.

[email protected] WhatsApp +86 135 9010 8052

Contact information

Phone

+86 755 2305 9722 +86 755 2305 9733

Factory address

No. 75, Renta Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China

Website

www.moonparts.com