Direct factory supply of high-power laser diode stacks, custom OEM micro-channel bars, and handle assemblies designed for extreme durability and continuous operation.
Welcome to Xi’an Prima Beauty Equipment Co., Ltd., your trusted manufacturing partner in high-intensity solid-state lasers and semiconductor diode integration. Boasting more than 10 years of professional R&D experience, we operate a vertically integrated production line extending from diode laser wafer packaging to fully assembled Q-switched Nd:YAG picosecond systems.
Our core mission revolves around providing global aesthetic clinics, medical spas, and device wholesalers with robust, medical-grade machinery. Our extensive catalog includes multi-wavelength diode hair removal platforms, fractional CO2 skin resurfacing systems, medical Q-switched and picosecond Nd:YAG lasers, and IPL platforms. By controlling the entire manufacturing pipeline—including chip array layout, gold-tin bonding, and micro-channel cooler design—we maintain unrivaled quality parameters.
Why leading aesthetic distributors and clinical hospitals worldwide integrate Prima Beauty Laser modules into their hardware architectures.
By bridging the gap between laser physics and clinical engineering, we design high-efficiency diode stacks and solid-state laser cavities. Our integration of micro-channel cooling structures with gold-tin (AuSn) solder technology protects high-power bars from thermal stress, achieving a pulse decay rate of near-zero over tens of millions of shots.
Our manufacturing facilities implement strict cleanroom controls and component screening. Every laser stack is subjected to continuous burn-in testing, spectral distribution monitoring, and beam profiling. We confirm laser output stability and wavelength accuracy to ensure peak clinical safety before shipping.
We cater to aesthetic brands and medical institutions seeking unique hardware identifiers. Our service covers housing design, software GUI tailoring, customized multi-wavelength emission configurations (755nm / 808nm / 1064nm), and direct mechanical adaptations for repair projects of global laser brands.
The aesthetic dermatology market has experienced a significant evolution. Traditional Q-switched lasers, operating in the nanosecond range (10-9 seconds), rely primarily on photothermal action. This mechanism heats targeted pigment particles (melanin or tattoo inks) to break them down. However, the thermal relaxation time of microscopic pigments is much shorter than the nanosecond pulse duration. This leads to excess heat diffusing into surrounding tissue, causing thermal damage, pain, and a higher risk of Post-Inflammatory Hyperpigmentation (PIH), particularly in Fitzpatrick skin types IV-VI.
In contrast, 1064nm picosecond technology compresses pulse durations to trillionths of a second (10-12 seconds). By operating well below the thermal relaxation threshold, the primary interaction shifts from photothermal to photoacoustic (or photomechanical). The rapid delivery of energy creates a localized acoustic shockwave that shatters the targeted pigment into micro-fine, dust-like particles. These particles are then cleared more efficiently by the body's lymphatic system. Consequently, patients experience faster clearance rates, fewer treatment sessions, and minimal downtime.
Selecting the optimal wavelength is crucial for balancing target absorption with optical penetration depth. The 1064nm wavelength, generated by Nd:YAG crystals, is highly regarded for several key reasons:
B2B buyers, including medical spa chains, device distributors, and repair centers, face high maintenance costs for laser systems. The most common point of failure is the diode laser stack within the treatment applicator.
Our manufacturing division specializes in both Micro-Channel Cooler (MCC) and Macro-Channel Cooler (MCM) technologies. MCC designs use gold-plated copper coolers with micro-etched channels (tens of micrometers wide) directly underneath the semiconductor bars. This provides high cooling efficiency and allows the diode bars to run at higher duty cycles and currents. However, it requires highly filtered deionized water. MCM designs, on the other hand, feature larger cooling channels. This makes them less sensitive to water quality and reduces maintenance requirements, making them ideal for regions with limited access to high-purity water.
A comparative overview of current state-of-the-art parameters in picosecond and diode laser engineering.
| Technical Parameter | Standard Industry Limit | Prima Laser Factory Standard | Clinical & Operational Value |
|---|---|---|---|
| Pulse Duration | 850 ps - 2 ns | 350 ps - 600 ps | Maximizes photoacoustic pressure; minimizes skin heating. |
| Diode Stack Lifespan | 10 - 15 Million Shots | 20 - 40 Million Shots | Reduced maintenance frequency and lower cost per treatment. |
| Solder Interface | Indium Solder (easy oxidation) | Gold-Tin (AuSn) Eutectic Bonding | Prevents bar migration and oxidation under high currents. |
| Cooling Configuration | Standard Water Circulation | Micro-Channel (MCC) + TEC Cooling | Maintains stable diode temperature below 25°C for continuous use. |
Ensuring regulatory compliance, international shipping standards, and local technical support for high-power medical laser imports.



Operating in the medical device sector requires strict adherence to international safety standards. Xi'an Prima Beauty Equipment Co., Ltd. maintains ISO 13485 quality management system certification. Our products comply with European Union Medical CE requirements, ensuring they meet rigorous electrical and optical safety guidelines.
For global distributors, we provide a complete technical documentation package, including CE declarations, optical emission test reports, and detailed safety datasheets. This streamlines customs clearance and local regulatory compliance. We also offer specialized shock-resistant packaging to ensure delicate optical components arrive safely.
Additionally, we offer technical training for engineers and aesthetic practitioners. Through video support, step-by-step schematics, and specialized replacement kits, we help customers extend the lifetime of their equipment and minimize system downtime.
Answers to technical and commercial questions about 1064nm picosecond technology and diode laser procurement.
Engineered for high duty-cycle performance, thermal stability, and precise wavelength delivery across demanding applications.