Explore our integrated optoelectronic systems, ranging from IP68 hermetically sealed underwater units to heavy-duty micro-mobility illumination.
In the global micromobility and active outdoor segments, safety is directly dictated by photometric precision and environmental resilience. Shenzhen Alter Light Co., Ltd. has bridged the technological gap between extreme, sub-aquatic hermetic lighting and tactical micro-mobility illumination. Leveraging our years of engineering experience as a leading manufacturer in the swimming pool lighting industry, we apply advanced thermal dynamics, IP68 rated mechanical sealing, and precision LED control architectures to design and produce elite-grade bicycle safety lights.
Our experience with IP68 ratings for commercial pools translates directly to bicycle light housings. Rain, mud, and power washes pose zero threat to our hermetically sealed optoelectronic enclosures.
Integrating active control systems, including DMX512 multi-frequency chips and smart light-adaptation sensors, we develop high-efficiency beams that prevent oncoming driver glare.
Our patented structural aluminum channels dissipate heat faster than typical plastic constructs. This ensures maximum lumens and longer lifespans without thermal throttling.
Different riding conditions present unique engineering challenges. Our product lines are tailored for specific geographical and infrastructure demands.
Focus: Strict Anti-Glare and Peripheral Awareness
Within densely populated European cities complying with StVZO standards, urban cycling demands an asymmetrical cut-off beam. This directs the light onto the road surface without blinding oncoming drivers or pedestrians. Our smart light-sensing systems dynamically dim or brighten depending on street lighting, conserving battery life during long commutes.
Focus: Wide Floodlight, Shock Absorption & Lumens
Navigating fast downhill tracks requires high lumen outputs (1500 to 3000 lumens) and a broad field of view. Incorporating aircraft-grade aluminum CNC milling from our factory, our bicycle front lights dissipate high operating heat instantly, preventing light degradation. Mechanical structures are tested to absorb shocks exceeding 6G, keeping the electronics safe on rugged trails.
Focus: Ultra-Long Battery Life & External Power Linking
For long-distance riders, constant illumination is essential. Our battery management systems support USB-C power delivery during operation, allowing riders to link their lights to external power banks without interruption. We utilize premium, high-capacity Lithium-ion cells matched with our smart efficiency algorithms to double burn times on long nocturnal rides.
Developing customized Total Internal Reflection (TIR) optical arrays that maximize light throw while reducing spill, achieving a 92% optical efficiency rating.
Integrating BLE and ANT+ modules to synchronize lights with bicycle computers and GPS devices. Automating brake sensing and ambient control loops.
Collaborating with clean-energy developers to adapt solid-state batteries, ensuring safe, stable power delivery in freezing winter temperatures (-20°C).
Deploying multi-diode matrix setups that dynamically pivot the beam angle into turns based on gyroscope and accelerometer feedback.
As a leading OEM/ODM manufacturing facility in the heart of China’s electronics ecosystem (Shenzhen), our vertical integration ensures rapid prototype development and quality control at every stage.














From custom Mould Processing and Injection Molding to Cutting, Milling, and Drilling of aluminum alloys, every step of our manufacturing occurs within our factory walls. This eliminates supply delays, lowers overheads, and keeps production schedules precise.
Our quality assurance department enforces rigorous protocols. All components undergo Parts Testing, automated high-precision Gluing, and meticulous Assembly. Waterproof integrity is verified using pressurized testing chambers, guaranteeing long-term durability.
Located in Shenzhen, we benefit from direct access to major international shipping ports. Our organized Storage and streamlined packaging lines guarantee rapid export turnaround times. We ensure seamless fulfillment for partners in Europe, the Americas, and APAC.
We welcome OEM and ODM partnerships. Our experienced R&D team assists clients in customizing battery volumes, optimizing light distribution curves, and engineering custom mounting brackets. We turn concepts into production-ready designs quickly and efficiently.
Our production matches critical international guidelines. From battery safety certifications (UN38.3, IEC62133) to environmental declarations (RoHS, REACH), and global radio-electronic rules (CE, FCC), we guarantee a smooth pathway through customs and retail distribution.
At Shenzhen Alter Light Co., Ltd., we are committed to delivering premium quality, reliable long-term service, and competitive pricing. We work closely with regional distributors and brand owners to build strong, profitable relationships worldwide.
Our engineering is rooted in sub-aquatic illumination, where IP68 structural integrity is essential. We use automated precision gluing and double-injection molding steps to ensure that heavy rain, mud, and water splashes cannot bypass the structural seams. This design protects the internal driver board and battery pack, keeping them clean and dry.
High-powered LEDs generate significant heat during operation, which can degrade efficiency if not managed properly. We use CNC-milled aluminum casings combined with high-grade thermal conductive pads. This design dissipates heat quickly to prevent thermal throttling, ensuring the LEDs maintain maximum brightness throughout your ride.
Yes. Our factory provides complete OEM/ODM options, including custom housing molds, customized lens configurations, branded packaging, and custom PCB setups. We handle everything from the initial prototype design to final bulk delivery.
Yes. We ensure our components comply with global standards, including CE, FCC, RoHS, and WEEE requirements. For bicycle-specific illumination, we can tune our optical arrays to meet German StVZO anti-glare cut-off line specifications.
Standard orders typically ship in 15 to 25 days. Custom OEM/ODM designs depend on complexity, with mold creation taking about 30 to 45 days, followed by production schedules. We provide tracking updates throughout the process.
Explore our precision-crafted hardware solutions, designed to perform under extreme pressure and demanding conditions.