1. Device for mounting focusing lens, made of aluminum with red oxide layer.2. Integrated laser focusing head with air-assisted nozzle.3. Fixed ring with plastic protective ring to protect the lens.4. Product size: see detailed picture.5. Suitable for lens diameter: 20mm. Lens focal length: 50.8/63.5/101.6mm. The installation of focusing lenses of different specifications is completed by rotating the middle section of the product.Company Profile:Dongguan HUNST Laser Technology Co., Ltd. was established in 2008 and is located in Dongguan, Guangdong, a world-famous manufacturing city. It is a high-tech company specializing in the research and development, production and sales of mid-to-high-end industrial laser equipment and related spare parts.Dongguan HUNST Laser Technology Co., Ltd. relies on the developed light industrial machinery and perfect supply chain in the Pearl River Delta. After years of continuous development and high-quality employees with various professional skills. We now have a variety of product lines, covering CO2 laser cutting machines, laser engraving machines, large-size laser cutting machines, laser marking machines and a full range of laser accessories. Product application areas include: textiles, leather, clothing, industrial fabrics, advertising, craft products, printing, packaging, electronics, medicine, hardware tools, molds and many other industries.The company has a complete and scientific quality management system. The products are exported to Southeast Asia, Europe, North and South America, the Middle East, Oceania and other countries and regions, and are well received by domestic and foreign customers.The integrity and product quality of Dongguan HUNST Laser Technology Co., Ltd. are recognized by the industry. The products have passed the CE certification of the European Union and the export-oriented Alibaba Group member companies.Friends from all walks of life are welcome to visit, guide and negotiate business.