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Guangzhou Topbright Building Materials Co., Ltd. is specialized manufacturing enterprise integrating research, design, manufacture and sales of all wood windows & doors, aluminum windows & door, PVC windows & doors, curtain walls. Our company have many types of wood windows, aluminum windows, PVC windows, which are designed and produced to meet different requirements and demands from different country and customers.

JPSUN was established in 1993 and have been specializing in the door and window production industry for over thirty years.

Building a Sturdy Future, Connecting Global Opportunities - Your Comprehensive Metal Solutions Partner

Hebei Zhifa Doors and Windows Co., Ltd. is a leading manufacturer and distributor of high-quality windows and doors for residential and commercial applications. Our products are known for their superior quality, energy efficiency, and aesthetic appeal.

Shandong Baiyiyuan Doors and Windows Co., Ltd originated in 2006, and its headquarter is located in Liaocheng city, Shandong Province, which is known as the "Jiangbei Water City". It covers an area of 20, 000 square meters and now has more than 200 employees. The company is an innovative enterprise integrating the production, research and development and sales of al-alloy doors and windows. Now it has more than 300 speciality stores and more than 500 dealers.

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.

"Pergo-Lux" is a China-only pergola series under AlunoTec® (Trademark No. 35523978). Not affiliated with other brands worldwide.

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.

Tianjin Jiegao Company The owner of brand "WINDOWMATE" "SHINE & SHADE" started from year 1995

Wuxi Licheng Smart Technology Co., Ltd. - Pioneering Cleanroom Solutions for High-Tech Industries

Xuhua, the professional and specialized manufacturer supplier for windproof zip blinds in China, is mainly engaged in the research, development, production and provide customized service to our Dealers, Wholesales, Builders, Designers, End Users and our other partners.

Nanchang Dorwin Tech Co., Ltd. is more than sunrooms.

Hebei Lear Aluminum Co., Ltd was founded in 2002, located in Handan city, Hebei Province. We are a manufacturer specializing in the R&D, design, production and sales of aluminum and PVC door and window profiles, as well as the deep processing business of doors and Windows.

Foshan WANJIA Window And Door Company was founded in 2012 and it is one of the most famous door and window manufacturers in Guangdong, China. WANJIA company covers an area of over 538, 195 square feet, with 4 large workshops and 3 exhibition halls. At present, we have a total of over 300 outstanding employees. Our main products include wooden door, aluminum door and window, iron door, security door. To ensure exceptional durability, we have built a modern quality management system which is in strict accordance with international standards. In addition, we place a strong emphasis on providing exceptional service. Our professional team will create a personalized design solution according to customers' specific needs. Selling well in all cities and provinces around China, our products are also exported to various parts of the world, especially the United States, Canada, and Australia. Because of large overseas markets, most of our products have got Energy Star, ISO9O01, CE, and AS2047-2014 certificates. Wanjia Window and Door is your trusted partner. Our vision is to serve the world with excellent products.

Charmo Window Innovations Manufacturing Co., Ltd. ("Charmo"), founded in 2006 in Chongqing's Banan District, relocated to a 20, 000 sqm modern facility in Bishan's Qinggang Industrial Park in 2020 (with 10, 000 sqm dedicated processing space). As an integrated supply chain service provider, we combine R&D, engineering design, manufacturing, installation, and consulting to deliver comprehensive solutions.

As a professional door and window manufacturer with 18 years of experience, we are dedicated to providing our customers with high-quality, high-performance products. Our factory, located in Foshan, a manufacturing hub in China, covers a large area and is equipped with advanced production facilities and equipment. Through continuous technological innovation and process improvement, our products have passed numerous international certifications and have been successfully exported to many countries and regions worldwide.

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

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.

Foshan multishades was founded in 2012 and focuses on the design and development of profiles and smart doors and windows. Its products cover heavy-duty sliding door casement windows, integrated screen windows, European-style sunrooms, extremely narrow system doors and windows, functional safety windows, etc. It has a complete first-line production base and a modern digital exhibition hall, insisting on quality as the core and highly customized as the orientation. Each product is developed to meet the needs of more stable performance, more modern minimalist aesthetics and more attractive systems. With the corporate spirit of scientific and technological innovation, win-win cooperation, team first, and service-first, we will create an ideal living environment and create an overall door and window solution that conforms to the safety and comfort beauty of the modern building environment. We will become a high-end minimalist style door and window that leads the trend at the moment.

Beijing North Tech Group Ltd, located at capital city Beijing, have been constantly adapting, evolving, and growing to meet the changing needs of the architectural buildings. With over 20 years of experience, our group, which includes Beijing North Tech Glass Co., Ltd and Beijing North Tech Windows Co., Ltd, continues to successfully build our clients' vision with passion for both home and oversea projects.

Hefei Yiwan Architectural Decoration Engineering Co., Ltd. Was established in September 2014 and is a professional enterprise specialized in researching, designing, manufacturing and selling automatic door systems, automatic sliding doors, automatic swing doors, hospital hermetic doors, automatic curved doors, automatic telescopic doors, automatic revolving doors and high quality automatic door accessories: Brushless DC motors, infrared sensors, controllers, access control system, etc.

HOMI ALUMINIUM Co., Ltd, established in 2011, is a global leader specializing in the manufacturing, distribution and service of a wide range of top quality aluminum window/doors, curtain walls for both commercial and residential application.

Our company takes pride in offering a rich and diverse range of products, meticulously designed to cater to the multifarious and ever-evolving demands of our valued customers across various industries. Whether it's cutting-edge technological gadgets, high-quality consumer goods, specialized industrial components, or customized solutions tailored to unique business needs, our product portfolio stands as a testament to our commitment to versatility and excellence. Each product undergoes rigorous quality control measures, from the selection of raw materials to the final stages of production, ensuring that they not only meet but often exceed industry standards. This extensive variety not only allows us to serve a broad customer base but also enables us to adapt swiftly to market trends and emerging customer preferences, making us a reliable partner in addressing diverse requirements. ?

China Leading Direct Source Manufacturing Factory

Founded in 2011, Jiangsu Huakangda Architectural Decoration Engineering Co., Ltd. Has grown from a small local enterprise into a leading force in China's architectural decoration industry. Headquartered in Kunshan, Jiangsu - a hub for advanced manufacturing and transportation linking major markets - the company leverages regional strengths in talent, technology, and logistics.

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Deteng Aluminum (Qingdao) Co., Ltd. is a premier manufacturer specializing in the production of high-performance thermal insulation profiles, curtain wall building profiles, and precision industrial profiles. Strategically located in Linqu-renowned as the capital of China's aluminum industry-the company benefits from its prime position in the heart of the Shandong Peninsula. Nestled to the east of the Changshen Expressway and north of the Jiqing Expressway, Deteng Aluminum enjoys exceptional logistical advantages, enabling efficient supply chain operations and convenient access to both domestic and international markets. Boasting state-of-the-art manufacturing facilities, the company integrates a comprehensive suite of advanced production processes. These include precision extrusion, high-quality electrostatic spraying, ultra-weather-resistant wood grain transfer, durable anodizing, fluorocarbon spraying, and elegant electrophoretic painting. With an impressive annual production capacity of 50, 000 tons of aluminum profiles, Deteng Aluminum combines scale with sophistication to meet diverse and demanding customer requirements. The company's commitment to excellence is reflected in its array of prestigious certifications and accolades. Among these are the ISO9001 Quality Management System Certification, which underscores its dedication to consistent product quality and process reliability, and the ISO45001 Occupational Health and Safety Management System Certification, highlighting its commitment to employee well-being and safe working conditions. Additionally, Deteng Aluminum has been recognized as a "Quality Service Integrity Unit, " a "Contract and Trustworthy Enterprise, " and an "Integrity Management Demonstration Unit. " It has also achieved the "Enterprise Credit Evaluation 3A" status, indicating the highest level of trustworthiness in business operations, and holds multiple utility model patents, evidencing its innovation and technical capability. "Customer satisfaction, our pursuit" is more than a slogan-it is the foundational principle driving the company's continuous improvement in quality management and after-sales service. By relentlessly refining its processes and investing in employee training and technology adoption, Deteng Aluminum ensures it not only meets but exceeds customer expectations. Each product is engineered to deliver superior performance, durability, and aesthetic appeal, whether for energy-saving architectural applications, modern curtain wall systems, or specialized industrial uses. Looking toward the future, Deteng Aluminum aspires to deepen collaboration with partners across the value chain. The company believes in creating mutual value and sustainable growth through cooperation, innovation, and shared vision. It welcomes opportunities to work with business partners around the globe, combining strengths to develop new solutions, expand market reach, and contribute to a brighter, more efficient tomorrow. With a firm grounding in quality, integrity, and customer focus, Deteng Aluminum is poised to continue its trajectory of growth and industry leadership. The company remains dedicated to providing clients with exceptional products and thoughtful, responsive service, building lasting relationships one project at a time.

Optolong Optics Co., Ltd is the brand owner of Optolong is a manufacturer of fluorescence filters, astronomy filters.

HONGBANG (SHANDONG) COMPOSITES Co., Ltd., established in 1979 (formerly Xingtai Hongbang Composite Materials Co., Ltd. ), is a leading FRP manufacturer with 40 years of industry experience. We specialize in research and development and production of FRP pultruded profiles, FRP gratings, FRP pipes, and custom FRP components. As a one-stop FRP solution provider, we cover product design, customized production, on-site installation, and after-sales service, catering to construction, municipal engineering, chemical processing, and environmental protection industries.

Jinhuahai Aluminum Co., Ltd. Is based is a large scale comprehensive aluminum alloy profiles manufacturer with powerful basic strength, located In the hinterland of the Pearl River Delta in Sanshui District, Foshan City, Guangdong, it covers an area of about 80, 000 square meters, its annual production capacity is 50, 000 tons. The company has introduced many most advanced aluminum profiles production equipment and inspection and testing equipment Including 2 melting and casting lines, 12600T-1800T extrusion lines, oxidation and electrophoretfc coating production lines, sand blasting machines, polishing production lines, powder coating production lines, heat Insulation profiles production lines from the United States, Germany, Japan, Korea etc, it serves customers using a complete production system. The company can provide product with outstanding performance price ratio, so it has become a most competitive alumlnum profiles enterprise at home and abroad, and Its products are exported to many countries and regions.