Precision CNC Machining
Milled and turned parts in aluminum, steel, stainless steel, brass and other specified alloys.
Explore Precision CNC Machining →
Drawing review / manufacturing / inspection / export
Precision metal parts.One accountable supply chain.
CNC machining, sheet metal, finishing and assembly coordinated in Xiamen—from drawing review to export delivery.
Why Purespec
Engineering control across every supplier and process
One team from drawing review to delivery
Based in Xiamen, Purespec coordinates machining, fabrication, finishing, assembly, inspection and export delivery through one project team.
We review drawings before quotation, flag manufacturing risks early and keep the people responsible for quality connected to the people responsible for delivery.
See Our Capabilities
One Accountable Supply Chain
Machining, fabrication, finishing and supporting suppliers are coordinated through one project team.
DFM Before Quotation
Drawings are reviewed for manufacturability, tolerances and inspection risks before production planning begins.
Multi-Material Assembly
Metal, plastic, rubber and standard hardware are coordinated as one assembly rather than separate purchases.
Partner-BackedQuality Systems& Compliance
- Quality management: production is coordinated with an ISO 9001:2015-certified manufacturing partner.
- Independent verification: the manufacturing partner is an SGS Verified Supplier.
- Market compliance: CE and RoHS documentation is supported where applicable to the product and agreed order scope.
What we coordinate
Precision manufacturing capabilities
CNC machining, sheet metal, finishing, molding, assembly and DFM support—from prototypes through repeat production.
Swipe through capabilities →
Sheet Metal Fabrication
Laser-cut, bent and welded enclosures, brackets and frames from prototype through repeat production.
Explore Sheet Metal Fabrication →
Custom Injection Molding
Supporting plastic and rubber components coordinated where a metal assembly requires them.
Surface Finishing
Anodizing, powder coating, plating and other finishes selected around material, tolerance and service conditions.
Explore Surface Finishing →
Integrated Assembly
Machined parts, sheet metal, fasteners and fittings coordinated as one delivered assembly.
Explore Integrated Assembly →
DFM & Engineering
Drawing review focused on manufacturability, tolerances, interfaces and inspection requirements.
Explore DFM & Engineering →Custom Metal Parts Gallery
A selection of turned, milled, formed and finished parts. Open any part to see the relevant material or manufacturing capability.
Helical Gear Shaft
Steel drive shaft with an integral helical gear, turned and milled in one part rather than assembled from two.
View details →
Flanged Hollow Shaft
Stainless steel hollow shaft with a bolt-through flange, machined for concentricity between the bore and the mounting face.
View details →
Aluminum Heatsink Bracket
Finned aluminum bracket that mounts a component and carries its heat away, machined from solid rather than extruded and cut.
View details →
Powder-Coated Sheet Metal Enclosure
Folded and welded steel enclosure with cut-outs for connectors and hardware, finished in black powder coat.
View details →
Brass Inline Fitting Body
C360 free-cutting brass body turned with a thread at each end and a through bore, with wrench flats milled into the centre section.
View details →
Cold-Formed Specialty Bolts
Non-catalogue fasteners cold-formed to a drawing, for assemblies where a standard bolt doesn't fit the interface.
View details →
Project path
From drawing review to export delivery
01
Drawing & RFQ
Send the drawing, material, quantity, critical tolerances and finish requirements available at quotation.
02
DFM Review
We review manufacturability and flag anything that may affect fit, function, cost or inspection before quotation.
03
Prototype & Validate
Samples are checked against the drawing and agreed acceptance criteria before a production batch is released.
04
Production & Delivery
Production, packaging, documentation and export delivery follow the confirmed project requirements.
Material families
Metals we machine and fabricate
Aluminum
6061, 7075 and 5052 aluminum for machined and fabricated parts where weight, strength or corrosion resistance matters.
- Lightweight
- High Corrosion Resistance
- Cost Effective
- High Strength
Featured grades: 6061-T6 (general purpose) | 7075-T6 (high strength) | 5052-H32 (sheet metal) | MIC-6 (flatness)
View details →
Stainless Steel
Stainless grades for machined parts exposed to corrosion, cleaning, heat or demanding service environments.
- Corrosion Resistant
- Food Safe
- Marine Grade
- Precision Machined
Featured grades: 303 | 304/304L | 316/316L | 17-4PH
View details →
Carbon & Alloy Steel
Carbon and alloy steels for parts that prioritize strength, toughness, wear resistance or structural performance.
- High Strength
- Impact Resistant
- Wear Resistant
- Industrial Grade
Featured grades: 1018 Steel (Mild) | 4140 Alloy (High Strength) | A36 (Structural) | 4340 (Hardness)
View details →
Copper & Brass
Copper and brass for conductive components, fittings and hardware where machinability, conductivity or corrosion resistance matters.
- High Conductivity
- Easy Machining
- Non-Magnetic
- Corrosion Resistant
Featured grades: C110/C101 (pure copper) | C360 (free-cutting brass) | C464 (naval brass)
View details →
Titanium
Titanium grades for machined parts where strength-to-weight performance, corrosion resistance or biocompatibility drives selection.
- Biocompatible
- Aerospace Grade
- Extreme Durability
- High Strength
Featured grades: Grade 2 (commercially pure) | Grade 5 (Ti-6Al-4V)
View details →Start with your drawings
Send the drawing, material, quantity and any critical tolerances you already know. We will review the manufacturing requirements and identify what needs clarification before production planning.
Request a Quote
Fields marked * are required. Anything you cannot confirm yet can be left blank and discussed during review.
Want the full checklist of what to include first? Open the full quote page.