Precision machined custom metal parts

Sunlike Metal: From Drawings to Precision Parts

One Solution for Complex Manufacturing

600+ Machines · ±0.005mm Precision · In-House Tooling / Machining / Finishing / Assembly

ISO 9001:2015 Certified

Sunlike Metal: From Drawings to Precision Parts

One Solution for Complex Manufacturing

600+ Machines · ±0.005mm Precision · In-House Tooling / Machining / Finishing / Assembly
ISO 9001:2015 Certified
Years of Precision Manufacturing
+

18 years of expertise, serving clients in 50+ countries

Total Employees
+

Over 90% are technical staff – deep engineering experience

Technicians & Engineers
+

Fast drawing review, process optimization, 24 hours

CNC & Automatic Machines
+

Supports 1-piece sampling to million-unit mass production

Precision Capability
± mm

Meets strict demands of medical, automotive, aerospace industries

CNC machining workshop Xiamen Sunlike

End‑to‑End Manufacturing Under One Roof We are more than a component maker.

We operate a large‑scale facility with over 500 staff, including 460+ experienced technicians and engineers. Equipped with 600+ sets of CNC lathes, automatic lathes and high‑speed stamping presses. We support complex custom projects with tight tolerances down to ±0.005 mm, covering stamping, die‑casting, injection molding and full‑assembly.

Single-source for metal & plastic parts

From sub-assembly to finished product

One partner for your full-project lifecycle

Tooling to delivery, all in-house

Capabilities

Our Core Capabilities

Tooling Development

In-house mold, die and fixture design & fabrication. We optimize your drawings for better manufacturability.

CNC Machining

600+ CNC lathes and machining centers for high-precision metal & plastic parts, from prototype to mass volume.

Metal Stamping

High-speed stamping equipment for large-batch sheet-metal components with stable repeat accuracy.

Injection Molding

Custom plastic injection molding for engineering-grade plastic components.

Surface Finishing

Full range of surface treatments: plating, anodizing, powder coating, sandblasting and more.

Assembly Services

Sub-assembly and complete finished-product assembly, ready for your end-market sales.

CNC machining workshop Xiamen Sunlike

Our Working Process

How We Turn Your Drawings Into Finished Goods

Design & Tooling

We review your drawings, provide DFM suggestions and build custom molds, dies and fixtures in-house.

Sampling & Approval

Produce prototype samples for your testing, dimension verification and final approval before mass production.

Custom Production

Carry out CNC machining, stamping or injection molding according to your technical specifications.

Strict Quality Control

Strict in-house quality control throughout every production phase. Our QC laboratory is equipped with CMM, spectrometers and salt-spray test chambers. Every batch undergoes complete inspection to meet your technical specifications.

Assembly & Delivery

Complete assembly, final check and well-packed shipment to meet your delivery schedule.

Market Coverage

Industries We Serve

We manufacture high‑performance custom components for industries with strict precision requirements.
Architectural Hardware
Electrical Appliances
Medical Devices
LED Lighting
Automotive Systems
Every part is built to match your industry‑specific performance standards.

Why Choose Xiamen Sunlike

One Window, Full Process Control

Tooling, CNC machining, stamping, injection molding, finishing, assembly – all done in-house. You have just one project manager to deal with.

Inspection Report with Every Batch

In-house QC lab with CMM, spectrometer, salt-spray tester. Every batch is fully inspected, and a traceable quality report is provided with shipment.

Same Standards from Sampling to Mass Production

1-piece sampling supported. Once approved, mass production uses the same parameters, inspection criteria, and quality standards – no variation with order size.

Committed Lead Times, with Rush Options

Standard lead time: 20-25 working days. For urgent projects, we can prioritize production – tell us your deadline and we'll confirm if we can meet it.

Drawing Received, Quote Within 24 Hours

Our technical team reviews your drawing the same day, provides DFM feedback, and sends a formal quote – helping you avoid rework later.

Materials We Process

Stainless Steel: SUS303, 304, 316L, 420, 630 | Medical devices, food equipment, precision shafts

Aluminum Alloy: AL6061, 7075, 5052, ADC12 (die-cast) | Automotive parts, LED heatsinks, enclosures

Copper & Alloys: C3604, Beryllium Copper, Brass | Electrical terminals, fluid valves, connectors

Engineering Plastics: POM, PEEK, PTFE, Nylon, PC | Wear-resistant gears, insulation components

Quality Control Process
6-Step Quality Control – Ensuring Every Batch Meets Your Standards

Incoming Material Inspection – Spectrometer analysis of all raw materials

First Article Inspection – CMM full-dimension measurement on the first part

In-Process Inspection – Regular patrol checks by operators and QC

Final 100% Inspection – All parts go through critical dimension and visual check

Cleaning & Packaging – Professional cleaning and standard packaging

Shipping Report – Complete quality inspection report included with every shipment

Our Manufacturing Strengths

Trusted Manufacturing

Trusted by OEM Customers Worldwide

USA · Canada · Germany · Belgium · and 50+ countries
Serving automotive, medical devices, electronics, LED lighting, and architectural hardware industries
CNC machining workshop Xiamen Sunlike

Telecommunications equipment manufacturing facility

14 years, monthly shipments, zero complaints

A Slovenia-based manufacturer of surge protection systems placed their first order with us in 2012: precision machined shafts, bushings, iron end caps, and brass washers for their product line. The partnership has run for fourteen years on a simple record: 500,000+ parts shipped annually, on-time delivery on every single batch, and zero formal quality complaints. They order every month — and have never needed a second source.

CNC machining workshop Xiamen Sunlike

Medical

12 years, zero quality escapes: a US medical device OEM

In 2014, a US manufacturer of respiratory filtration devices came to us through a personal referral — their new general manager had worked with us at his previous company and brought us with him. The requirement was demanding: machined metal filter housings holding ±0.005 mm tolerances, with full material traceability for medical use. We passed their supplier audit on the first visit. Twelve years later, we still ship 100,000+ parts annually — with zero major quality escapes.

Xiamen Sunlike precision part

Construction

500,000 assembled sets per order — metal, plastic, and assembly under one roof

We met a North American manufacturer of tension-fabric structures at a trade fair in 2022. Their bracket fastening kit demanded three capabilities in a single supplier: a carbon-steel nut machined to ASME B1.1 Class 2B thread standards, an injection-molded ABS spacer, and final kit assembly. Most factories could offer one or two of the three — we produce all of them in-house. First order: 500,000 assembled sets, delivered on schedule. They have reordered every year since.

Ready to start your custom project?
Share your drawings or samples with us. Our engineering team will give you a full technical evaluation and competitive quotation.