Precision Aluminium Parts for Energy: Custom CNC Machining
Serving solar mounting structures, battery packs and wind turbine control cabinets. ShowyMetal offers custom CNC milling and turning of aluminium, supporting 3/4/5-axis machining, with accuracy down to ±0.01 mm, surface finish Ra0.4μm, balancing structural strength and visual consistency.
Specification & Aesthetic Quality Control
Energy parts often need to withstand outdoor weathering and electromagnetic interference protection; aluminium’s electrical conductivity and lightweight properties are advantageous. We specialise in high-gloss surface treatment, ensuring no scratches or defects in batch production and high surface consistency. Typical applications include battery terminal connectors, inverter cooling housings and solar tracker brackets.
- Tolerance grade: ±0.01 mm typical
- Surface treatment: anodising, sandblasting, electroplating
- Visual standard: high gloss, no visual defects
Through our aluminium CNC machining service you can obtain specific material grade recommendations.
Capacity, Lead Time & Quality Inspection
With a cluster of 72 CNC machines, including Swiss-type lathes and turning-milling centres, batch orders are delivered in 15–25 days. The quality process covers incoming inspection, first-article approval, in-process patrols and full pre-shipment inspection, equipped with CMMs and roughness testers, with traceable data. Short prototyping lead time, quick scheduling to match energy project milestones.
- Batch delivery: 15–25 days
- Inspection equipment: CMM, optical metrology
- Custom support: drawings/samples, DFM advice
See our energy sector CNC case studies to learn about mass-production experience for similar parts.
What tolerance can aluminium parts achieve?
Normal dimensional accuracy can reach ±0.01 mm; critical mating surfaces can be further optimised to drawing requirements, with surface roughness Ra0.4μm.
How long is the prototyping cycle for energy aluminium parts?
The prototyping cycle is short; exact days depend on part complexity and material stock, usually quick response to project milestones.
Send drawings for a quote and receive free DFM engineering advice and pricing.


























































