
Custom Extrusion Services
From prototype tooling to high-volume production, our extrusion services deliver cost-effective custom profiles with reliable dimensional accuracy.












Extrusion Service

Aluminum Extrusion
Custom aluminum extrusion for precise cross-sections and scalable production.
- ✓Custom aluminum extrusion profiles
- ✓8020 & 80/20 aluminum extrusion
- ✓Max size 300x200mm · 7m length

Post Machining & Finishing
Integrated post-machining and finishing for ready-to-assemble components.
- ✓CNC finishing ±0.2 mm
- ✓Anodizing (5–25 μm), powder coating (60–120 μm)
- ✓Surface: brushed, sandblasting, mirror polish
Extrusion Parts Made By Us
Real components, real applications – precision extruded and finished in our ISO 9001 facility.
LED heat sinks
Multi-fin design, 0.9mm wall, black anodized. Thermal conductivity optimized.
EV battery frames
6061-T6, ±0.15mm flatness, CNC drilled, silver anodized. Structural integrity.
Curtain wall mullions
7m length, 6063-T5, powder coated RAL 7016. Thermal break ready.
Robotic rail guides
Complex cavity, 0.8mm wall, precision cut ±0.1mm, hard anodized.
Solar frame profiles
6063-T5, silver anodizing 15μm, corner brackets pre-machined.
Display bezels
Brushed + anodized, 0.8mm thin wall, tight 45° miter cutting.
Aluminum Extrusion Capabilities & Tolerances
Note: Tolerances may vary depending on alloy type, cross-section geometry, and post-machining requirements.
Extrusion Manufacturing Factory
Located in Shenzhen’s advanced manufacturing district, our 50,000 m² vertically integrated facility operates 8 specialized production shops and is equipped with 300+ advanced machines.
We support end-to-end manufacturing in one location, including CNC machining, precision extrusion, sheet metal fabrication, 3D printing, as well as in-house surface treatment and quality inspection lines.





Why Engineers Choose ApexBatch
Comprehensive Free Services
Full-spectrum support including DFM analysis, process optimization, design validation, and quality inspection. Reduce trial costs with free engineering verification.
Flexible Manufacturing
From single prototypes to 500+ production runs. Perfect balance of ultra-precision machining and cost-effective solutions for rapid R&D iteration.
Ready to Start Your Project?
Upload your STEP/IGES files now for a professional manufacturing analysis and quote.
Get Instant QuoteEnd-to-End Service
Complete workflow from design to delivery. Support for expedited production, batch scheduling, and custom delivery solutions under one roof.
Expert Support System
Dedicated sales + engineering teams, visual order management, compliance adaptation, and risk analysis. 24-hour rapid response with professional support.
Extrusion Process
Design & Die Engineering
Custom die design, FEA simulation, profile optimization for aluminum extrusion.
Billet Heating & Extrusion
Precise temperature control, 6063/6061 alloys, indirect extrusion available.
Cooling & Stretching
Controlled cooling, stretcher leveling to achieve straightness ≤0.8 mm/m.
Cutting & Post-Machining
CNC saw ±0.2 mm, drilling, tapping, and surface finishing.
Extrusion Materials
Extrusion Surface Finishes
From corrosion protection to premium aesthetics — we offer 5 in‑house finishing lines with full process control. Custom colors, gloss levels, and MIL‑spec hard anodizing available.
Anodizing
Standard/Color: Clear / Black / Silver / Color
Film thickness
5-25 μm
Performance
Corrosion resistance, decorative
Powder coating
Standard/Color: RAL classic, metallic, textured, matte/gloss
Film thickness
60-120 μm (custom up to 180 μm)
Performance
Impact resistant, UV-stabilized, salt spray >1000h
Brushed
Pattern: Straight grain, random orbital, fine satin
Surface roughness
Ra 0.3-0.8 μm achievable
Property
Hides fingerprints, uniform decorative line
Polishing
Finish: Mirror (semi- to full gloss), satin matte
Reflectivity
Up to 85% after mechanical polish
Application
Decorative strips, lighting reflectors, luxury goods
Sandblasting
Appearance: Uniform matte, no directional scratches
Grit
Fine (100-150 mesh) / Coarse (40-60 mesh)
Function
Increases surface area for adhesive bonding, paint adhesion
Your Trust,
Verified by Data.
We exceed standards with rigorous testing and verification for real-world applications.



Zeiss CMM Verification
Every critical dimension verified by world-class metrology.
Dynamic IPQC
In-process quality control every 2 hours for consistency.
Full Documentation
Digital OQC, Material Certs, and DFM reports included.
ISO Certified
ISO 9001:2015 & ISO 13485 & ISO 14001 standards backed.

Start Your Extrusion Project Today
Upload your design files and get a detailed quote and free DFM analysis within 24 hours






