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Custom aluminum extrusion · CNC machining · finishing
Aluminum profiles engineered for the way your product works.
From profile design and tooling to precision machining and finishing, HIQ builds production-ready aluminum components around your drawing, thermal target and assembly process.
Shanghai, ChinaGlobal B2B supplyEngineering-led production
260,000m²
Integrated production environment
01 / Engineering brief
Send the part drawing. We review alloy, extrusion, machining and finish as one system.
20+ yearsAluminum extrusion experience
800–6,000TPress capability range
500 mouldsReference profile library
One teamEngineering through inspection
A component partner, not only a profile source
One profile can create dozens of production decisions.
Wall thickness. Die balance. Machining access. Thermal contact. Finish masking. Assembly sequence. The most effective aluminum component begins when those details are considered together.
HIQ supports the complete route: application review, profile and die development, extrusion, cutting, CNC machining, surface finishing, inspection and delivery coordination. That continuity gives design and purchasing teams one technical conversation from concept to repeat production.
See how we manufacture Product families
View all products Start with the part. Then choose the production route.
01 Drive systems
Motor & gearbox housings
Extruded and machined housings with integrated cooling, mounting and bearing interfaces.
Explore family 02 Thermal management
Heat sinks & cold plates
Air-cooled and liquid-cooled profiles for electronics, IGBT modules and compact power systems.
Explore family 03 Protected electronics
Electronic enclosures
Extruded aluminum housings with machined openings, thermal paths and clean finish options.
Explore family 04 Fluid power
Cylinder tubing
Controlled bore, wall and straightness for pneumatic cylinders, actuators and fluid-power systems.
Explore family 05 Modular framing
Structural profiles
Framing, guarding and machine structures with accurate slots and coordinated accessories.
Explore family 06 Photovoltaics
Solar panel frames
Module-frame profiles, corner assembly and high-volume production support for PV manufacturers.
Explore family 07 Fabricated forms
Aluminum tube & pipe
Round, square and custom aluminum sections in alloys selected around the manufacturing route.
Explore family 08 Conductive transition
Aluminum-copper bimetal
Bonded strip and sheet formats that combine lightweight aluminum with copper performance.
Explore family
Engineering focus Fit Thermal Finish
Application-led engineering
Built for heat, weight, sealing and repeat assembly.
The same extrusion can demand very different controls depending on its job. A motor housing needs a predictable thermal path and machined alignment. An electronic enclosure needs board clearance and clean openings. A liquid cold plate needs a sealed channel and a flat thermal interface.
01Motor & drive housingsThermal structure, mounting and machining 02Liquid-cooled systemsCold plates, motor jackets and IGBT modules 03Electronic hardwareEnclosures, AI devices and power electronics
Explore industry applications From brief to repeat production
A controlled route with fewer surprises.
Each stage is scoped around the finished component and the information your assembly team needs.
Review & DFM
Drawing, alloy, load, thermal, mating parts, volume and inspection requirements.
Profile & tooling
Existing die selection or new profile development with machining access checked early.
Extrude & machine
Controlled extrusion followed by cutting, CNC operations and fit-critical features.
Finish & inspect
Anodizing, powder coating, dimensional inspection and packaging for production use.
Manufacturing discipline Inside HIQ Aluminium
The profile is only useful when every interface is under control.
Our production planning connects the extrusion, machining and finishing steps so critical dimensions remain meaningful when the part reaches assembly. Quality controls can include dimensional inspection, surface checks, fit review and material documentation agreed for the project.
ISO9001 / 14001 aligned systems
CMMInspection planning
Full routeExtrusion through shipment
260,000 m²
Integrated production environment in Jiangsu with sales and engineering support in Shanghai.
Engineering insights
View all insights Useful reading before your next material decision.
Start with the details that matterSend the drawing.
Send the drawing.
We’ll map the route.
Share the profile, material, finish, quantities and where the part will be used. The HIQ team will review the requirement and respond with the next technical questions.