MACHINE
PARTS
MANUFACTURING
MetalworksPlus is a precision machine parts manufacturing company headquartered in Shenzhen, China. We deliver CNC-machined components to engineers, OEMs and manufacturers in 50+ countries — with 24-hour quoting and zero minimum order.
HOW WE
ENGINEER
YOUR custom machine PARTS
Every precision machine part we manufacture follows a rigorous, ISO 9001:2015-compliant workflow — from your first inquiry to final delivery at your facility. Our machine parts services are built around one principle: zero surprises.
We combine 20+ years of machining expertise with the latest 5-axis CNC technology, in-house metrology, and a dedicated engineering team to deliver components that perform exactly as designed — the first time, every time.
Start Your ProjectQuote & DFM Analysis
Submit CAD files (STEP, IGES, DXF) or technical drawings. Our application engineers return a detailed quotation within 24 hours — including Design-for-Manufacturability (DFM) feedback, material recommendations, and cost-optimization strategies. No design is too complex to evaluate.
Toolpath & Setup
Certified CAM programmers generate optimized toolpaths for our 3, 4, and 5-axis machining centers using Mastercam and Fusion 360. Custom fixtures are precision-built in-house. First Article Inspection (FAI) validates every critical dimension before any production run begins.
CNC Manufacturing
Parts flow through our 40+ CNC machining centers — 5-axis mills, Swiss-type lathes, wire EDM, surface grinders — with real-time Statistical Process Control (SPC) monitoring at every station. Lights-out automation runs high-volume production 24/7 without sacrificing precision.
100% Inspection
Every machine part passes through our in-house metrology lab: Zeiss CMM, Keyence vision systems, and Mitutoyo surface profilometers. Critical features receive 100% dimensional inspection. Full dimensional reports, material certifications (MTRs), and FAIR documentation ship with every order.
Post-Processing
In-house finishing capabilities include anodizing (Type II/III), passivation, electropolish, hard chrome, powder coating, and black oxide — all per ASTM/AMS specifications. Sub-assembly, laser marking, and Class 100 cleanroom kitting available for complex machine parts services requirements.
Ship Worldwide
Machine parts are individually packaged, laser-marked for traceability, and exported from our Shenzhen facility to 50+ countries via air, sea, or express courier. Real-time tracking, complete export documentation, customs support, and ITAR-compliant data handling for defense programs.
FROM
ENGINEERING
DRAWING TO
FINISHED PART
Our prototyping capability bridges design intent and real-world manufacturability. Submit a STEP file today — receive a fully machined, dimensionally verified prototype part in as little as 3 business days. No tooling costs. No minimum order. Just precision.
BUILT FOR
DEMANDING
APPLICATIONS
Our machine parts manufacturing expertise spans the world's most demanding industries. From aerospace-grade titanium alloys to high-volume automotive steel, MetalworksPlus delivers precision components that perform in the most critical environments on earth — manufactured in China, delivered globally.
Aerospace & Defense
Structural brackets, turbine housings, engine mounts, ordnance components. NADCAP-aligned workflows, full material traceability, ITAR-compliant data handling. Exotic alloys machined with complete process control.
Medical Devices
Surgical implants, instruments, bone screws, cannulas. ISO 13485-compatible workflows, Class 100 cleanroom finishing, biocompatible material expertise. Zero-defect standard on every medical machine part.
Industrial Machinery
Hydraulic manifolds, pump housings, gearboxes, valve bodies. Heavy-duty machining of cast iron, hardened tool steels, and duplex stainless. Wear-resistant coatings and in-house heat treatment available.
Automotive
Engine shafts, transmission parts, brake components, suspension knuckles. High-volume JIT delivery, PPAP Level 3 documentation, IATF 16949-aligned processes. Rapid prototype-to-production transition.
Electronics & RF
Heat sinks, RF enclosures, precision connector housings, EMI shields. Tight tolerances on copper and brass, electroless nickel and gold plating. High-mix, low-volume specialists for electronics OEMs worldwide.
Energy & Oil & Gas
Valve bodies, actuator housings, subsea fittings, turbine blades. Duplex stainless, Inconel, and Monel for extreme corrosion resistance. NACE-compliant materials, full pressure rating documentation.
45,000 SQ FT
OF PRECISION
MANUFACTURING
Our machine parts manufacturing facility in Shenzhen, China operates 24 hours a day, 7 days a week — delivering precision components to clients across North America, Europe, Southeast Asia, the Middle East, and beyond. Every machine part that leaves our facility carries a full inspection report.
PRECISION
DRIVE SHAFTS
& ROTATIONAL PARTS
Drive shafts exemplify the multi-step complexity MetalworksPlus handles daily. Each component passes through turning, keyway milling, thread milling, cylindrical grinding, and hard chrome plating — all held to sub-5µm tolerances on critical bearing journals. This is machine parts manufacturing at its most exacting.
TIGHT TOLERANCES.
RIGHT MATERIALS.
Selecting the correct alloy and holding the right tolerance is the foundation of every reliable machine part. Here is what our machine parts services routinely achieve — from prototype to full production.
FULL-SPECTRUM
MACHINE PARTS
SERVICES
MetalworksPlus offers every major precision machine parts manufacturing process under one roof. No subcontractors. No hand-offs. Single-source accountability from China to your door — with every service backed by our ISO 9001:2015 quality system and 24-hour quoting commitment.
Discuss Your RequirementsMulti-Axis Machining (3x / 4x / 5x)
Simultaneous 5-axis CNC milling for complex geometries — turbine blades, impellers, medical implants, aerospace housings. Single-setup accuracy eliminates datum shifting and secondary operations.
Learn MoreMicro-Machining Services
Features as small as 50µm. Miniature connectors, medical cannulas, micro-optic mounts, precision sensors. Sub-micron surface finishes. Full CMM and optical verification on every micro-machined part.
Learn MoreSwiss Machining
Long, slender, complex turned parts machined with exceptional rigidity using Citizen Swiss-type lathes. Ideal for bone screws, dental components, contact pins, and high-volume precision shafts under 32mm diameter.
Learn MoreElectric Discharge Machining
Wire EDM and sinker EDM for hardened tool steels, complex internal cavities, extrusion dies. Burr-free cuts to ±0.005mm. No mechanical stress on the workpiece — ideal for hardened materials and fine features.
Learn MoreLaser Cutting Services
High-power fiber laser cutting for sheet metal, tubes, and structural profiles. Minimal heat-affected zone, tight dimensional accuracy. Cuts steel, aluminum, stainless, brass, copper up to 25mm thickness.
Learn MoreCNC Precision Parts
High-precision turned and milled components for the most critical applications. Tolerances to ±0.002mm. Supplied with full dimensional reports, material traceability documentation, and surface finish data.
View ProductsConnector & Machined Pins
Spring pins, dowel pins, connector terminals, precision contact pins. Swiss-machined to ±0.003mm. Gold, silver, or tin plating for electrical contact applications. High-volume production capability.
View ProductsMachine Parts Catalog
Standard and fully custom machine parts — bushings, couplings, flanges, housings, shafts, brackets — ready-to-ship or engineered-to-order. All materials, all finishes. No minimum order quantity.
Browse Catalog
READY TO
MANUFACTURE?
Send us your CAD files or drawings today. Our engineers return a comprehensive machine parts quote — including DFM feedback and material guidance — within 24 hours. No commitments. No minimum order. Manufactured in China, delivered worldwide.