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CPG optics, founded in 1990, has supplied many different kinds of optical components with high quality and favorable price, such as optical windows, optical lens, optical prisms etc. We are pleased to get your inquiry, and we will reply you as soon as possible. We stick to the principle of "quality first, service first" and apply "zero defect, zero complaints" as the quality objective.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Changchun Yutai Optics Co Ltd. Specialize in the design and volume manufacturing of high performance optical components such as lens, prisms, windows, filters, mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications, medical, environment monitoring industry.

Band Optics Technology was founded in 2008, an ISO 9001: 2015 certified factory that has been manufacturing the optical components & lens systems for over 15 years.

VY Optoelectronics Co., Ltd. Specialized in manufacturing kinds of optical precision element and photographic lens &accessory. Through many years' hard work and positive innovation, we have became a optical company integrating lens design, production and sales.

Jiaozuo Commercial FineWin Co., Ltd is dedicated in research, production and sales of Semiconductor Wafers, Precision Optics, Acousto-optical & Piezoelectric&Laser Crystals.

Tianjin, a significant and international port city, is where the national high-tech company--Tianjin Tengteng Optoelectronic Technology Co., Ltd. Started and developed. It was established in 1995, focused on production, research and sales of precision optics. Over two decades, our company has become one of the leading manufacturers of optical components, crystal components and optical assemblies in China. Our products have been exported to many countries and regions in the world. We have achieved a good reputation and comment with top grade products and considerate service from home and abroad. Tianjin Tengteng Optoelectronic Technology Co., Ltd. Was among the first batch of private enterprises engaged in precision optics in China, and we're No, 1 in Tianjin City. Over 20 years, sticking to our management concept and operation philosophy, with a focus on superlative craftsmanship and technical orientation, we've been committed to processing and manufacturing of medium and small batch, medium and high precision optical components. Our products are mainly exported to Europe and America. We cooperate with many domestic optic corporations and military enterprises. Wide scope of processing and complete product portfolio are our characteristics, and our products cover ultraviolet, visible light and infrared band. The diameter scope of processing is around Φ1 for endoscopic lens~Φ300mm for standard spherical lenses and windows. We're proud of our manufacturing capacity. Of course, competitive prices, good reputation and service are our biggest advantages and also the core competitiveness for us to have a presence in the international market!

Foshan Starveil Building Material Technology Co., Ltd. is a leading manufacturer of doors and windows, curtain wall systems, and prefabricated mobile buildings. Established in 1998 and headquartered in Foshan, China, the company specializes in aluminum doors and windows, curtain wall systems, skylights, mobile sunrooms, retractable roof structures, and more.

Changchun Sunday Optics Co., Ltd, was founded in 2010, located in optical base Changchun city. With branches in Changchun, Jiangsu, Nanjing, Sunday Optics mainly produces spherical lens, aspheric lens, prisms, high precision window, filter, coating, laser lens, optical design and optical assembly. The minimum size of the lens can be 0.1mm, and the tolerance of prism's 90-degree angle can be 2 ' '

Jiaen Machinery is a trusted and innovative manufacturer, specializing in the customization and production of high-quality metal and plastic components for a wide array of industries, including automotive, aerospace, electronics, energy, telecommunications, and industrial machinery. With a comprehensive portfolio of manufacturing capabilities-ranging from precision sheet metal fabrication and CNC machining to die casting and plastic injection molding-we deliver customized, end-to-end solutions tailored to the unique specifications and functional requirements of our global clients.

Qingdao Kangjian Aluminum Industry Technology Co., Ltd. is located in Jimo District, Qingdao City. The company was officially registered and established in 2022. The enterprise mainly produces and processes aluminum and aluminum alloy products. Aluminum alloy industrial profiles, rail transit profiles, aerospace, automotive and Marine profiles, architectural profiles, curtain wall profiles. It has successively obtained the National Industrial Product Production License, GB/T19001-2016/ISO9001 Quality Management System Certification, and GB/T24001-2016/ISO14001 Environmental Management System Certification, IATF16949 Automotive Industry Quality Management System Certification, ISO22163 Railway Industry Management System, EN15085 Welding system, ISO3834 Welding system, AWS Welding system, DIN6701 Bonding system and many other certifications.

Shandong Jinlin Tianxia Industrial Technology Co., Ltd. Was established in 2013. The company is mainly engaged in the sheet metal processing industry. Main materials: Carbon steel plate, galvanized plate, copper plate, aluminum plate, titanium alloy plate, stainless steel plate, etc. Main business: Customized cabinets, electrical cabinets, boxes, aluminum profiles, non-standard parts, mechanical equipment, medical cabinets, instruments and meters, kitchen supplies, outdoor advertising, electrical panel signs, etc. Processing procedures: Laser cutting, sheet metal stamping, bending and welding, riveting, oxidation, galvanizing, spray coating, silk screen, etc.

Our company has gone through 11 years since its establishment in 2014. Qingdao Zhongyuxing Precision Machinery Co., Ltdspecializes in the manufacturing of precision machined parts, sheet metal fabrication, and weldments for a wide range of applications, such as Automation, Industrial Robotics, Motion control, Instrumentation, Pneumatic, Hydraulic, Valves, Lasers, Photonics, opto-mechanical, Optical, Medical devices, Aerospace, Automotive, Consumer Electronics, etc. We have the expertise, experience, and technology necessary to produce even the most complex parts with unparalleled precision and accuracy. Our team of skilled machinists and engineers are committed to delivering top-quality products that meet or exceed our clients′ Expectations.

Shanghai Jingsheng Optoelectronics Technology Co., Ltd. is an enterprise specializing in the research and development, production and sales of precision optical components, laser crystal materials, and optical communication components. The products are mainly used in optical communication, lasers, medical equipment, aerospace, and automotive fields such as radar and machine vision serving the global market. The company's main optical products include: High-precision lenses, prisms, mirrors, beam splitters, windows, wave plates, filters, etc.; Laser crystals include: BBO/LBO nonlinear crystals, YVO4 crystals, ND: YVO4 lasers Chips, LN wedge angle chips, KTP+ND: YVO4 (DPM); The devices include lasers, isolators, circulators, collimators and other products that sell well at home and abroad.

Shenyang Ebetter Optics Co., Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories, and moreover we have already got import and export rights. Nowadays products have been sold to many countries and regions, and established long-term good relations of cooperation with the optical companies of United States, Canada, the European Union and other countries. We get a good reputation with quality products.

Huaian Yinfrared is dedicated to providing the high quality twin tube quartz Infrared lamps on the market. We manufacture Medium-wave, Fast medium-wave, and Short-wave twin tube lamps in both 23mm X 11mm and 33mm X 15mm quartz. Our lamps can be made with a high-temperature white oxide reflector, high efficiency 23K gold reflector, or bare quartz.

Henda Doors& Windows Co., Ltd is a manufacturer specializing in R& D, design, production, and sales of multifunctional doors and windows. The diversified product structure, humanized product design, and consistent adherence to high-quality development ideas have won wide recognition and praise from customers. Our factory has more than 100 employees and the production area of the factory reaches more than 3, 000 square meters.

Shanghai Reliance Aluminum Co Ltd is a leading supplier in Asia for aluminum extrusion profile, rolling, fabricated aluminum and aluminum die casting, we has the most complete aluminum industrial chain in the same region of the global world, covering the upstream and downstream segments of the whole aluminum industry, such as coal, power, bauxites, aluminum oxide; Electrolytic aluminum, aluminum sections; Aluminum plates, belts and foils. With the world first class production equipments, strictly according to international standard (ASTM, EN and DIN) we can supply high quality aluminum products at very competitive price.

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Dongguan Xinruida Precision Technology Co., Ltd. Was founded in 2006 and our headquarter is located at dongguan.

Shanghai Jumpion Metal Technology Co., Ltd. Was founded in 2014 dedicated to metal OEM/ODM manufacturing especially in Sheet Metal Fabrication, Stamping, CNC Machining, Tube Fabrication. We have a sales office in Shanghai and a factory located in Suzhou with 7000 square meters land area 60 employees. In the past 12 years, we have served more than 200 customers to make their ideas to mass products getting good feedback from almost all of them. At the same time, our annual turnover has come to 7 million USD.

Lianyungang BAIBO New Material Co., Ltd is one of the leading high quality quartz glass and ceramics manufacturer and supplier in China for more than 10 years.

Jiangsu Guoxin Glass Co., Ltd. Was founded in 2006 and has since grown into a leading enterprise in the glass industry, with a stable and successful track record spanning two decades. Our company has accumulated a wealth of experience in the research and development, production, and marketing of aluminum windows, fireproof Glass, laminated glass, and insulated glass. This expertise has allowed us to innovate and produce high-quality products that meet the diverse needs of our customers.

Founded in 2009, GUANGDONG XINGJI ALUMINUM COMPANY Ltd now is a large comprehensive enterprise, specializing in the production of aluminum profile, window system, tempered glass and curtain wall system. Ranking among China Top 10 Aluminum Window & Door system Manufactures, XINGJI group covers an areas of 150, 000 square meters, running 3 production factories( FOSHAN XINGJI ALUMINUM MAIN COMPANY, FOSHAN BAIJIALENG W&D SYSTEM COMPAMY, FOSHAN CURMA WINDOW COMPANY) with over 1000 workeres and hundred of salemans. Besides, there are over 30 sets of cutting machines for us to making windows and doors, which means we can provide over 40, 000 square meters capacity per month for our clients. With the 8 line of our aluminum extrustion machines, we could provide over 3, 000 tons aluminum alloy each month.

TRYBA WINDOWS & DOORS, established in Shanghai, China, in 2008 by Citiking Group, offers high-quality, MID- to high-end window and door solutions. Our factory, spanning over 10, 000 square meters, employs a team of over 100 skilled workers and 20 experienced installation experts.

Development History and Culture: Shufeng Doors and Windows was established in 2014. The company adheres to the craftsmanship spirit of the ancestors of Sichuan, which is "ingenious thinking and diligent work, adapting to local conditions", and combines traditional craftsmanship with modern technology. After ten years of development, the company now has a modern factory area of 7, 000 square meters, integrating design and research and development, deep processing and manufacturing, sales and service. The company is committed to providing high-performance and high-appearance-level door and window products for those aged 25 to 55 who pursue a quality life. · Product quality and performance: Shufeng Doors and Windows produces aluminum alloy doors and Windows, soundproof doors and Windows, and provides customized door and window services. The company attaches great importance to product quality and processes products with great precision. The performance of its products is usually evaluated from aspects such as strength, air tightness, water tightness and sound insulation. The wall thickness of qualified aluminum alloy door and window profiles (≥1.4mm for the main load-bearing part of the window and ≥2.0mm for the main load-bearing part of the door) and the thickness of the oxide film (should reach 10 microns) must comply with relevant standards. The company is located in Xindu District, Chengdu City, the "Land of Abundance" in China.

**Guangdong Sinpolo Home Furnishings Group Co., Ltd. **

Hanzhong Xinda Decoration Industry Co., Ltd. is headquartered in the beautiful city of Hanzhong, Shaanxi Province, with a factory covering an area of 20, 000 square meters. It is a manufacturer specializing in the production of tempered glass, laminated glass, low-e glass, sunrooms, aluminum alloy doors and windows, and glass curtain walls. We have R&D and design, production and manufacturing, quality inspection, sales and after-sales teams. We can accept custom orders for any size of glass products and doors and windows to ensure customer satisfaction. We have advanced technology, exquisite craftsmanship, superior materials, and high-quality products at reasonable prices. Since its establishment in 1992, the company has adhered to the principles of honest operation and customer first, and has been committed to high quality, high production, and high service standards. We are a professional comprehensive enterprise specializing in aluminum alloy doors and windows and glass. Our glass and doors and windows are sold to many countries, including the United States, Germany, the Netherlands, Mexico, the Philippines, and others. Our logistics team will deliver the goods to your doorstep efficiently, quickly, and safely. Every month, we receive many compliments from foreign customers. We have the strength and ability to provide customers with better quality and lower-priced products, with an annual sales volume of over 100 million. We have obtained multiple certifications, including CCC and CE, and other mainstream certification certificates. Our business philosophy is to adhere to the customer-centered approach, quality as the foundation, and efficiency as the driving force, providing customers with faster, better, and more superior products and services.

Founded in 2008, Anhui Maygood RV Accessories Co., Ltd. Has solidified its reputation as a pioneering and leading manufacturer in China's RV accessories industry. With over 18 years of dedicated expertise, we specialize in the design, development, production, and global distribution of a comprehensive range of high-performance RV components, serving the evolving needs of the international RV market.

XIAMEN KDSBUILDING MATERIAL Co., Ltd is a leading manufacturer and exporter of window and door for more 8yesrs. Our Xiamen plant cover 5000m2 which near to Xiamen sea port. And annual output is reach 100000m2 of aluminum window and door. Our Beijing plant is manufacturer of wood window and door.