To ensure aerospace-grade tolerances and scratch-resistant surface branding, Shenzhen FEXA Technology Co., Ltd. operates advanced computerized numerically controlled machining centers and fiber laser engraving equipment.
High-precision turning and milling of AL6061-T6 aluminum casings, integrating thermal fin profiles for maximum LED heat dissipation.
Non-contact fiber laser etching delivers crisp, permanent logos and regulatory markings that withstand abrasion, sweat, and harsh trail environments.
Our automated multi-axis milling centers handle complex internal reflector cavities, lens retention threading, and water-sealed O-ring grooves.
Dedicated galvo-head fiber laser workstations engineered for high-throughput serialization, QR codes, and custom retail OEM branding with zero tooling delay.
Unlike cheap die-cast plastics, high-output bike lights generating 1,000 to 2,000+ lumens demand extreme thermal conductivity. At Shenzhen FEXA Technology Co., Ltd., our CNC-machined aviation-grade aluminum barrels act directly as active heat sinks.
By milling optical beds and heat-sink vanes out of solid bar stock, we eliminate air gaps, maintain lower junction temperatures on Cree / Osram LED chips, and prevent lumen decay over lengthy endurance rides.
Laser engraving operates on direct vector data, enabling low-MOQ sample runs and private-label customization without costly steel mold charges.
Milled O-ring seating and micro-threaded lens bezels achieve high compression consistency, guaranteeing IP65 to IP68 water sealing.
| Machining Metric | FEXA Manufacturing Spec | Buyer Advantage |
|---|---|---|
| Housing Raw Material | 6061-T6 Aluminum Alloy | Lightweight, tensile strength > 290 MPa |
| Dimensional Tolerance | ±0.01 mm | Seamless battery tube and lens threading |
| Surface Treatment | Hard Anodizing Type III | Superior resistance to scratches, salt & UV |
| Thermal Efficiency | 167 W/m·K conductivity | LED heat dissipation prevents lumen drop |
| Laser Logo Durability | Indelible fiber ablation | Will not peel, flake, or discolor in weather |
Every custom project at Shenzhen FEXA Technology Co., Ltd. is supervised by veteran optical and mechanical tooling engineers.
We review your step files or 2D technical drawings for thermal fin efficiency, wall thickness, and optical lens fitment.
Within 5-7 business days, functional prototypes are machined, hard-anodized, and bench-tested for thermal and lumen output.
Your brand vectors, CE/FCC regulatory symbols, and battery specifications are programmed onto our fiber laser controllers.
Thread gauges, coordinate measuring machines (CMM), and IP water testing confirm every batch before export packaging.
Share your target lumen requirements, CAD sketches, or branding artwork. Our engineering team at Shenzhen FEXA Technology Co., Ltd. is ready to evaluate your project specifications with factory-direct pricing and rapid sampling.