Discover state-of-the-art vertical diode stacks, high-power modules, and custom components engineered for clinical efficacy and prolonged operational lifetimes.
We provide ongoing training, technical support, excellent after-sales support, and comprehensive client management assistance to safeguard your investment.
As a Chinese mid-to-high-end beauty equipment supplier, we prioritize customer satisfaction and offer excellent after-sales support. Our dedication to innovation has enabled us to integrate the R&D of laser chips, wafer packaging, manufacturing, and beauty equipment sales under one roof. This ensures our customers receive the latest advancements, backed by our technical expertise.
Every single device undergoes rigorous testing to ensure it meets our high standards before delivery. We support customization of OEM or ODM components. Whether it is beauty equipment or specialized laser chips, we can customize it to fit your needs. We are always a step ahead in developing new and improved equipment that caters to evolving market demands.
In addition to our standard product range, our OEM/ODM services allow clients to customize and brand beauty equipment to meet their specific requirements. Whether you are looking to enhance your beauty salon chain or medical beauty hospital with state-of-the-art equipment, we have the solutions to elevate your business.
Unlocking thermodynamic improvements and packaging innovations for next-generation clinical platforms.
Traditional Macro-Channel Coolers (MCM) rely on simpler water cooling blocks with lower heat transfer coefficients. Our advanced MCC tech utilizes microscopic channels inside gold-plated copper heat sinks. By placing cooling water within microns of the active semiconductor junctions, MCC allows current densities exceeding 100A/cm² while maintaining chip junction temperatures below 50°C, increasing the stack's lifetime up to 30-50 million shots.
Uncollimated laser diodes suffer from high divergence angles (typically ~35°-40° on the fast axis). By precision-mounting acylindrical micro-lenses (FAC) directly in front of each diode bar, we collimate the fast axis divergence to less than 1°. This yields ultra-homogenous energy distribution across the spot area, minimizing thermal hot spots on the skin and significantly improving epilation safety.
While the 808nm diode wavelength is the gold standard for melanin absorption and penetration depth, our future roadmap integrates hybrid bars: 755nm (highly absorbed by melanin for thin, light hair), 808nm (universal), and 1064nm (safe for dark skin types due to low melanin absorption and deep penetration). We stack these active emitters on a single micro-channel substrate to deliver customizable clinical profiles in real time.
Discover how our state-of-the-art facility in Xi'an implements automation, cleanroom standards, and rigorous testing protocols.
Microscopic dust particles can settle on the facet of a laser bar, causing immediate optical absorption defects and catastrophic COD failures. Our entire mounting, bonding, and testing operations are conducted in a controlled environment to ensure zero particulate contamination on the optical facets.
Using vacuum eutectic ovens, we ensure void-free solder joints between the laser bar and the submount. A void rate of less than 1% guarantees uniform thermal dissipation across the entire width of the laser bar, eliminating local overheating and thermal stress fractures.
Every manufactured diode stack undergoes a minimum of 48 to 72 hours of continuous burn-in testing under thermal load. We track threshold current shifts, electro-optical efficiency, and spectral purity. Only modules that exhibit zero degradation are approved for shipping.
Tailored optical and system-level integrations for aesthetic system developers, clinical providers, and industrial applications.
We supply complete, plug-and-play handpiece assemblies and internal laser drivers to device manufacturers. With built-in skin temperature sensors and customized housing designs, we facilitate rapid CE and FDA certification cycles for new aesthetic platforms.
Our 3500W High Power Laser Diode Modules with 70-bars and FAC optics serve as high-efficiency pump sources for solid-state lasers (DPSSL), fiber lasers, and advanced night-vision illumination systems where spectral stability and beam profile are critical.
We provide single-bar and multi-bar configurations (40W to 4800W) tailored for distance measurement, material processing, non-destructive testing, and laser cladding, backed by our technical support engineers.
Meeting stringent global standards for medical devices and optoelectronics.
Browse our high-capacity laser diode stacks, custom modules, and replacements for global aesthetic handles.
Critical criteria for B2B procurement managers, technical directors, and aesthetic distributors evaluating 808nm laser factories.
Ensure the factory utilizes Gold-Tin (AuSn) alloy solder rather than Indium solder. AuSn provides superior thermal conductivity and creep resistance, preventing the bar misalignment and localized overheating that typically trigger premature diode failures.
Micro-channels possess extremely small diameters (typically <100 μm) and require deionized (DI) water with a resistivity of 1-3 MΩ•cm to prevent micro-erosion and galvanic corrosion. Verify if the factory offers gold-tin sealed coolers or dual-loop water treatment filters.
Ensure your vendor operates with high-efficiency laser bars (preferring Coherent or Jenoptik chips) that yield conversion rates above 50-55%. High conversion efficiency reduces waste heat, minimizes cooling requirements, and allows for compact handpiece footprints.
Technical clarifications and procurement guidance directly from our optical engineering department.
Prima Beauty
