Active cooling, Micro-TEC, Multistage coolers, Single-stage, Big-sized cascade

Founded in 2005, Shenzhen 3Beam Coating Technology is a high-tech enterprise specializing in vacuum coating process development, equipment manufacturing, and contract coating services. Originally established through the acquisition of Oerlikon Balzers' China technology center, the company provides mission-critical thin-film solutions for diverse industries, including automotive, consumer electronics, 5G communications, and semiconductors. 3Beam integrates physical modeling with process design to deliver high-performance optical, decorative, and protective coatings. They are a recognized supplier to major global brands such as Huawei, BYD, Foxconn, and automotive leaders like Volkswagen, BMW, and Mercedes-Benz.

Founded in 1984, Sunny Optical Technology is a world-leading manufacturer of integrated optical components and optoelectronic products. Listed on the Hong Kong Stock Exchange (HKG: 2382), the company is a global leader in market share for mobile phone lens sets, handset camera modules, and vehicle lens sets. Sunny Optical excels in applying optical, mechanical, electronic, and computing technologies to large-scale production. They serve diverse global industries, including consumer electronics, automotive (ADAS/autonomous driving), security, robotics, medical diagnostics, and VR/AR, maintaining long-term strategic partnerships with major international technology brands.

Founded in 2002, Fujian Acetron is a comprehensive high-tech enterprise specializing in the R&D, manufacturing, and global distribution of PVD coating materials. The company is a leader in the domestic Chinese market, providing high-purity sputtering targets, evaporation materials, and vacuum coating accessories. With over 20 years of experience, Acetron serves more than 700 global clients, including industry leaders like BOE, Epson, CSOT, and Sunny Optics. Their manufacturing processes are certified by international standards, including ISO9001, IATF16949, and ISO14001.

Laser Electronics LE GmbH is a specialized German developer and manufacturer of high-power blue diode lasers, laser diode drivers, thermoelectric cooler (TEC) controllers, and advanced laser thermal management systems. Based in Berlin-Adlershof, the company provides both standalone laboratory instruments and OEM board-level modules tailored for laser material processing, solid-state and fiber laser pumping, medical devices, and agritech applications like precision laser weeding. Laser Electronics delivers high-current precision driver electronics (up to 300A/1500W) integrated with active temperature control and protective circuitry for industrial and research-grade diode lasers.

Tae Young Optics (TYO) is a premier South Korean manufacturer specializing in the custom design, precision coating, fabrication, and assembly of optical components across the UV, VIS, and IR spectrums. Founded in 1991, the company is a trusted partner for the defense, aerospace, and rugged monitor industries, offering specialized solutions that meet strict military specifications (MIL-SPEC). TYO is highly regarded for its rugged optical filter technology, including EMI (Electromagnetic Interference) shielding glass, ITO heater glass, and NVIS (Night Vision Imaging System) filters. Delivering transitions from rapid prototyping to large-scale mass production, TYO provides end-to-end optical assemblies for harsh environments.

Kugler Precision is a world-renowned pioneer and manufacturer of ultra-precision mechanical components, metal optics, and mechatronic systems. With over 40 years of precision engineering expertise, the company specializes in sub-micrometer machining utilizing in-house hydrostatics and air-bearing technology. Kugler produces advanced components such as polygon scanners, deformable mirrors, and specialized mechanical quills for high-demand fields including semiconductor manufacturing, laser material processing, coordinate metrology, and aerospace systems. Known for translating laboratory-grade precision into robust industrial scalability, Kugler provides custom prototyping up to large-scale OEM series production within their optimized cleanroom environments.

RedWave Labs is a premier UK-based designer and manufacturer of high-performance precision electronics, specializing in photonics and control systems for demanding environments. Since 2004, the company has provided mission-critical solutions for laser spectroscopy, quantum technologies, and advanced sensing. Their expertise spans from ultra-low-noise laser and temperature controllers to high-speed FPGA-based data acquisition and OEM custom designs. Trusted by global leaders in aerospace, defense, and academic research, RedWave Labs delivers "lab-to-industrial" scalability, ensuring robust operation in the most hostile conditions.

HelioWorks, Inc. is a leading manufacturer of high-performance infrared (IR) emitters and light sources specifically designed for gas analysis, environmental monitoring, and medical diagnostics. They specialize in both pulsable and steady-state sources, providing critical components for the OEM market.Their product line features emitters utilizing Tungsten, Nichrome (NiCr), and Kanthal filaments, housed in industry-standard TO-3, TO-5, and TO-8 packages. To optimize performance across various wavelengths (from near-IR to over 12 microns), HelioWorks offers a selection of window materials including Sapphire, Calcium Fluoride (CaF2), and Zinc Selenide (ZnSe). These products are known for their long-term stability and high signal-to-noise ratio, making them essential for instruments like breathalyzers, thermal beacons, and CO2 sensors.

i TEC Technology (Xiamen) Co., Ltd. is a manufacturer specialising in micro and multistage thermoelectric coolers (TEC) and assemblies, with over 20 years of expertise in thermoelectric and related sciences. The company serves photonics and optoelectronics industries, providing solutions for IR detectors, lasers, CCD/CMOS modules, and other high-tech cooling applications. Their products meet high-reliability standards (notably Telcordia GR468 and MIL-STD-883) and they support flexible customer-specific manufacturing options.

Militram (Militram Futuristic Technologies Ltd.) is an Israeli provider of electro-optical and electronic solutions, established in 1975. It is recognized as the country’s largest and oldest distributor of optics and laser technologies. Headquartered in Herzliya with branch offices across Israel, Militram plays a leading role in supplying advanced optical, laser, and electronic systems. The company’s products and expertise are widely used in Israel’s defense and high-tech industries, making it a key contributor to national technology development. Militram was founded by Ram Lachower, who started the business on his own with the guidance and help of his father, Yeshayahu Lachower. Yeshayahu Lachower was a renowned defense procurement official who served as head of the Israeli Ministry of Defense’s supply and procurement mission in the 1950s. Under Ram’s leadership, Militram leveraged this legacy of defense industry connections to expand its portfolio and client base. In the 2010s, Ram’s son Benjamin Lachower joined the company at the age of 21, marking the entry of the third generation. Benjamin Lachower worked in various departments and gradually rose through the ranks, taking on managerial roles in marketing and operations. He is now part of Militram’s leadership team, helping guide the company’s strategy and business development. The Lachower family’s continued involvement underscores Militram’s commitment to continuity, experience, and long-term vision in a fast-evolving technological field.