Precision CNC Machining · Guangzhou, China · Est. 2013
Precision Parts.
Delivered to Your Spec.
From rapid prototypes to low-to-medium volume production -- GPM RAPID machines tight-tolerance components for R&D engineers and sourcing teams across North America and Europe. ISO 9001:2015 certified. RFQ turnaround within 24 hours.
- ISO 9001:2015 Certified
- Tolerance to ±0.005 mm
- Prototype in 3-7 Days
- NDA & IP Protection Standard
- MOQ from 1 Piece
- DHL / FedEx / UPS Shipping
What We Do
Full-Spectrum CNC Machining Capabilities
One partner for milling, turning, grinding, EDM, and sheet metal -- with in-house surface finishing and CMM inspection.
CNC Milling & Turning
3-axis, 4-axis, and simultaneous 5-axis machining for complex geometries. Precision turning for cylindrical and rotational components.
Learn MoreGrinding, Wire & Sinker EDM
Precision grinding for tight flatness and surface finish. Wire and sinker EDM for intricate cavities and hardened tool steels.
Learn MoreSurface Finishing
One-stop finishing: anodizing, passivation, powder coating, sandblasting, plating, blackening, and laser marking.
Learn MoreRapid Prototyping
From CAD to physical part in 3-7 days. Ideal for design validation, functional testing, and investor demos.
Learn MoreSheet Metal Fabrication
Laser cutting, bending, welding, and assembly for enclosures, brackets, and structural hardware components.
Learn MoreQuality Inspection
In-house CMM, optical projectors, and roughness testers. Full inspection reports and material certifications available.
Learn MoreIndustries We Serve
Trusted Across High-Precision Industries
Our machined components are deployed in demanding environments where tolerances, material integrity, and surface quality are non-negotiable.
Why GPM RAPID
The Partner Western Engineers Choose for Critical Parts
Since 2013, we have supplied precision-machined components to hardware startups, engineering firms, and multinational R&D labs across the US, UK, and Western Europe -- consistently meeting GD&T requirements and tight delivery windows.
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Engineering-Grade Communication
Our team reads and responds to GD&T drawings, tolerancing notes, and material specs in professional English -- no misinterpretation, no costly re-runs.
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Proactive DFM Feedback
Before cutting metal, we review your design for manufacturability and flag any risks -- saving you time and budget before production begins.
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Verified Quality at Every Step
In-house CMM inspection with full dimensional reports. Standard tolerance ±0.05 mm; critical dimensions to ±0.005 mm.
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IP Protection as Standard
Standardized NDA execution, secure file handling, and strict internal access control protect your drawings and product IP.
10+
Years in Business
30
CNC Machining Units
2,000 m²
Modern Workshop
3 ISO
Certifications Held
Materials & Finishes
Machine the Material That Matters to You
From aerospace-grade aluminum to medical-grade titanium and high-performance engineering plastics -- we stock and machine them all.
Metals
- Aluminum Alloys (6061, 7075)
- Stainless Steel (303, 316L)
- Titanium (Grade 5)
- Brass & Copper
- Tool Steel
- Carbon Steel
Engineering Plastics
- PEEK
- POM (Delrin)
- Nylon (PA6, PA66)
- UHMW-PE
- Polycarbonate
- PTFE
Surface Finishes
- Anodizing (Type II & III)
- Passivation
- Powder Coating
- Sandblasting
- Electroplating
- Blackening
- Laser Marking
- As-Machined
How It Works
From Drawing to Delivery in 4 Steps
A streamlined process designed to minimize friction and maximize speed -- without compromising precision.
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01
Submit Your RFQ
Upload your 2D/3D drawings (STEP, IGES, DWG, PDF). Specify material, tolerance, finish, and quantity. We respond within 24 hours.
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02
DFM Review & Quote
Our engineers review your design for manufacturability and provide a detailed quote with any optimization suggestions before production.
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03
Precision Machining
Parts are machined on our 3-5 axis CNC centers with in-process inspection. Surface finishing applied per your specifications.
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04
QC Inspection & Ship
Full dimensional inspection with CMM. Inspection report provided. Parts shipped via DHL/FedEx/UPS with tracking.
Quality & Compliance
Certified Quality You Can Rely On
Our quality management system is built to meet the rigorous expectations of Western OEMs and R&D teams. Every shipment is traceable, every dimension is verified.
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ISO 9001:2015
Quality Management
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ISO 14001
Environmental Management
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ISO 45001
Occupational Health & Safety
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RoHS
Hazardous Substances Compliant
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REACH
Chemical Safety Compliant
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NDA
IP & Drawing Protection
Get a Quote
Request a Free Machining Quote
Tell us about your project. We'll review your requirements and respond within 24 hours with a detailed quote and DFM feedback.
Engineering Resources
Insights for R&D Engineers & Sourcing Teams
Ready to Machine Your Next Critical Part?
Upload your drawings and get a detailed quote with DFM feedback within 24 hours. Prototype delivery in as little as 3 days.