ShunKing Precision Casting (Shenzhen) Co., Ltd.

Products & services

Lighting & Radiator Components

LED heatsinks, lamp housings and thermal parts for architectural and industrial lighting

Lighting & Radiator Components⤢

Overview

Heatsinks are a thermal problem before they are a mechanical one. We cast dense-fin geometries with high thermal conductivity, hold fin thickness uniformity across the profile and keep thermal interface surfaces flat enough for reliable long-term contact.

What we control

  • Fin thickness uniformity within ±0.1 mm
  • High-thermal-conductivity alloys available
  • Anodising for corrosion resistance and decorative finishes
  • Mould flow analysis for complete filling of dense fin arrays

Typical specifications

Material
ADC12 · A1070-grade thermal alloys
Part weight
0.1 – 5 kg
Achievable tolerance
±0.05 mm
Surface treatment
Anodising · Sand blasting · Liquid painting · Polishing

Specification ranges depend on geometry and volume. Send a drawing and we will confirm what is achievable for your part.

Send us a drawing, a sample or even a rough idea

Our engineering team reviews manufacturability, proposes a process chain and returns an indicative quotation — usually within one working day.