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Precision Engineering & Custom Manufacturing

About PartsMake

PartsMake is a trusted custom parts manufacturing partner based in China, engineered for product developers, robotics innovators, startups, and global OEMs. We deliver high-precision metal and plastic components from initial prototype to continuous series production.

Request an Engineering Review Explore Capabilities
Our Core Standard
Engineering Before Production

At PartsMake, manufacturing starts with complete drawing verification, material validation, and tolerance analysis—ensuring components arrive fully compliant and ready for final assembly.

Machining Tolerances Down to ±0.005 mm
Design Verification 100% Pre-production DFM
Lifecycle Scope Prototype to Volume

Custom Manufacturing Without Operational Friction

We bridge the critical interface between CAD models and physical manufacturing. By identifying tooling and geometric risks before cutting chips, PartsMake guarantees repeatability and precision.

Multi-Process Integration

Consolidate your supply chain. Access CNC milling, multi-axis turning, Swiss machining, injection molding, sheet metal fabrication, and finishing under one engineering roof.

Coordinated Project Execution

Inspection-Driven Quality

Every critical dimension is measured against 2D specifications using CMM, optical comparators, and surface analyzers. Full dimensional FAI and material certifications provided.

Verified Drawing Tolerances

Seamless Scaling

Move smoothly from rapid functional prototypes to bridge tooling and full repeat manufacturing without having to re-qualify new vendors at every growth phase.

Prototype Through Repeat Volume
Technical Resources & Profiles

Discover How PartsMake Works

Read in-depth technical guides, factory operations profiles, and engineering support documentation.

End-to-End Manufacturing Lifecycle

From Concept Files to Serial Production

Whether you need five functional prototype units in aluminum 6061 or thousands of stainless steel components for serial assembly, PartsMake optimizes cycle times, tooling allocations, and surface treatments.

STAGE 01
Rapid Prototype
Design iterations & proof-of-concept
STAGE 02
Engineering Samples
Fitment & mechanical validation
STAGE 03
Pilot Production
Tooling qualification & DFM fixes
STAGE 04
Low-Volume Production
Market testing & bridge units
STAGE 05
Repeat Production
Scheduled releases & batch control
Request An Engineering Review

Ready to Manufacture with PartsMake?

Submit your CAD files, drawings, and component specifications. Our manufacturing engineers will conduct a thorough feasibility review and provide comprehensive pricing, lead time estimates, and DFM recommendations.

CAD Formats Accepted: STEP, STP, IGES, X_T, DWG, DXF, and Native SolidWorks.

Confidentiality Assured: Mutual NDAs signed prior to file submission upon request.

Engineering Feedback: Constructive DFM feedback to prevent costly machining bottlenecks.