arc shaped window300+ factories verified

LEAWOD Windows & Doors Group Co., Ltd was established in 2008. Headquartered in Guanghan City, Sichuan Province. Our company occupies an area of approximately 240, 000 square meters and employs nearly 600 staff. It operates as an integrated R&D center and manufacturer specializing in the independent development, design, production, and processing of high-end doors and windows.

With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including vial, pre-filled syringe (PFS), and cartridge filling lines. In addition, we offer self-developed supporting equipment such as isolators, solution preparation systems, and water treatment systems.  Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

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.

Aluminum window and doors.

Our company was established in 2023 and is a leading enterprise specializing in the design, manufacturing, and sales of high-end windows and doors. The company is committed to providing innovative, durable, and aesthetically pleasing products that cater to both residential and commercial markets. With advanced technology and a focus on customer satisfaction, Our company ensures that each product meets stringent quality standards, offering reliable and stylish solutions to enhance any living or working space. Our comprehensive range includes aluminum windows, sliding windows, casement windows and customized solutions to meet diverse architectural needs.

Chengdu Muyuxi Doors & Windows Home Furnishings Co., Ltd. Specializes in the design and manufacture of interior doors and windows. The company boasts a production area of 10, 000 square meters and 11 years of online sales experience. Our products are sold to over 80 countries and regions. Our factory and showroom are located in Chengdu, Sichuan Province, and we sincerely invite you to visit us.

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.

Established in 2009, Foshan Liming Building Materials Co., Ltd. is a modern system door and window manufacturing enterprise with advanced technology, complete range and very strong strength. The company's main factory is located in "China advanced manufacturing base" in Foshan, Guangdong, total area of 15000 square meters, with aluminum alloy doors and windows production area, wooden doors processing area, iron door processing area, raw materials warehouse, finished temporary storage area and other workshops, more than 200 employees, more than 140 dealers nationwide. Our company is a research and development, design, production, sales, service as one of the modern enterprise, the comprehensive introduction of ultra-fine production management system, the main products are: Aluminum Alloy doors and windows, sunshine room, indoor wooden doors, iron doors, garage doors and other products. Since its establishment, the company has actively drawn on and absorbed the technological essence of today's aluminum alloy doors and windows, and has developed and produced its own series of system doors and windows products with novel styles, exquisite workmanship, a wide variety of specifications, and strong selectivity for customers, and can be customized according to the different needs of customers processing, we strictly guarantee the quality at the same time, combined with their own years of professional research and development characteristics, so that the product design ideas more flexibility, diversity, to meet the different aesthetic needs of customers and different places. Over the years, our company to perfect design, personalized appearance, excellent quality, the fastest service speed has won the approval and praise of the majority of users, has won the "China Aluminum Alloy doors and windows consumers love the top ten brands", "China Aluminum Alloy doors and windows influence the top ten brands", "China aluminum alloy top ten brands" and "2019 household industry brand image award" and other honorary awards, and successfully throughout the country to occupy a larger share of the business. In the future planning, Foshan Liming Co., Ltd. Will continue to adhere to the "quality and brand synchronization, enterprise and society win-win" business philosophy, "a century of enterprise, a century of brand" as the initial goal and goal. Take the brand strength as the foundation, take the quality management as the idea, take the innovation thought as the guidance, take the professional experience as the safeguard, bases on the high starting point, sets up the standard for the profession, creates the value for the society, walks on the specialization, the scale, the internationalization road.

Shandong Zhoutai Outdoor Products Co., Ltd. Was founded in 2011, The company has more than 10, 000 square meters, is a focus on a variety of household stoves R & D, design, production, online and offline sales, technical inquiries in one of the national high-tech enterprises. The company now has 3 professional engineers, 10 technical personnel, 36 skilled workers. Company has advanced production equipment: 1000 w fiber laser cutting machine and CNC bending machine, a number of automatic production machinery and equipment, can design various stoves according to user requirements. Company passed the national ISO9001: 2015 quality management system certification standard production, annual production of various stoves up to 100000 sets. The company has 84 patents of various types, including 9 invention patents, 65 utility models and 10 appearance patents. And participate in drafting and revising energy industry standards: NB/T34009-2012 the general technical conditions of biomass cooking stoves and NB/T34010-2012 test methods of biomass cooking stoves. We have a professional outdoor sport equipment factory and a professional development and graphic design team and we are taking effert to offer the best One-Stop sourcing service well. We will definitely save you a lot of time and money. More than thousands of existing samples for reference. Our products has great competitive price and quality.

Location: Tengyu  Building Materials Limited has been working for aluminium profiles over fifteen years. We own two factories which are located in Chinese famous aluminium base-Foshan, Guangdong, China, and have over 1000 workers. Capacity and turnover: Tengyu annual production capacity is 80, 000 metric tons. In gengeral, our annual turnover can be up to 250 million US dollars. And it is increasing gradually. Equipments: Tengyu introduces more than thirty sets of extruders, two anodizing production lines and three horizontal paint lines, as well as machining machines, CNC for fabricated products. Products range: Tengyu  integrates R & D, manufacturing and marketing for aluminium products with different finishing, such as anodizing, electrophoresis, powder coating and mechanical polished, with different alloy, such as 6063, 6005, 6463. It is widely used in fields of architectural extrusions, decoration extrusions, industrial extrusions as well as many fabrications. Mission: Tengyu prime mission is to emphasize on social responsibility through staffs benefits and welfare, social contribution and environmental protection as our corporate goals for future growth and development. Purpose: Tengyu insists on"unity and enterprising, exploring and innovation, quality concentration and outstanding service" to fully cooperate with customers, explore the career, creat bright future. Honor: Tengyu aluminum profiles are awarded the title of "Famous Brand Product of Guangdong Province", "Certificate for Products Adopting International Standards", and "China Top Quality Product" by departments of national and various levels of and associations for many years. Sales: Tengyu products are popular in more than 80 countries and regions in the world with good quality and reasonable prices, such as Canada, UK, USA, Italy, Franch, Chile, Mexico, Bolivia, Dominica Rep. Thailand, Nigeria, Ghana and so on. Our 40% products are for exportation and annual sales for exportation is over 40, 000 metric tons and 125 million US dollars. Tengyu  Aluminium has formed its own characteristic product series in over 20 kinds, such as sliding door/window srires, double-hung door/window series, casement door/window series, heat insulating door/window series, roller shutter series, spring door series, buckle/partition series, semi-exposed framing glass curtain wall series, exposed framing glass curtain wall series, heat insulating curtain wall series, balcony windowsill railing series, and general decorative profile series.

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.

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.

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

Wayne (Hangzhou) Building Materials Co., Ltd. is located in Hangzhou City, near Shanghai, China.

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.

Yuanqiang Building Glass Co., Ltd. is a company focusing on the development, production and sales of high-end building glass, with a total area of about 16, 000 square meters, with modern plants and international advanced production equipment. Since its establishment, the company has always taken technological innovation as the core, and is committed to providing global customers with safe, energy-saving and environmentally friendly building glass solutions, and its products are exported to more than 30 countries and regions such as Australia, America and the European Union.

COCREATION is a supplier of precision Synthetic Sapphire & Ruby components for various industrial markets worldwide. We have kept precision, quality, competitive pricing and a commitment to on time delivery a key philosophy that runs through our breadth of products and services.

Longshen Metal Building Materials Co., Ltd. is a Hong Kong-funded enterprise, specializing in the manufacturing of stainless steel, aluminum, steel structure products and the trading of metal materials, The plant covers an area of more than 5, 000 square meters.

Foshan Keenhai Metal Products Co., Limited, one of main Subsidiaries of Topone Group Co., Limited -Whom is devoting to be professional and respected specialist of customized aluminum and stainless steel fabrication in architectural decoration field since 2011, professional in providing design&fabrication solutions for most metal architectural decoration projects, in several decoration projects: Metal facade wall cladding system, customized ceiling system, railing and fence system, decor stainless steel works, metal landscaping and outdoor projects.

Liaoning Furinuo Door & Window Co., Ltd. Was founded in 2019, focusing on the R&D, production, sales and installation of high-end doors and windows. It is a core partner of Schüco in Northeast China, with its own domestic production lines equipped with advanced processing equipment and a complete quality inspection system. This year, the company established an independent foreign trade company - Rongjiu Import and Export, forming a "production + foreign trade" dual-drive model to fully explore the global market. The company has 3 modern production bases with an annual output of 500, 000 square meters of doors and windows, covering products such as aluminum alloy broken bridge windows and aluminum-clad wood windows, which are widely used in construction, decoration, high-end residential buildings and commercial buildings and other fields.

Jingjiang trust trading Co., Ltd. Was established in 2008, we' Re specializing in manufacturing & exporting marine equipment, construction material, ship models and heating treatment fixtures. With professional mechanical engineers and sales staff mastered in international trade, we' Ve been devoting ourselves to introducing Chinese best products to worldwide customers. Our advantages are good price, excellent quality, fast delivery & good service.

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

Zibo Shuoqi Industrial & Trading Co., Ltd. - Your Trusted Customization Partner for Precision Components

Jiangsu Jingye Iron and Steel Co., Ltd. is a premier global manufacturer and supplier specializing in high-quality non-ferrous metal solutions. With a strategic focus on aluminum and copper products, we have established ourselves as a cornerstone of industrial excellence, catering to a diverse range of sectors including construction, automotive, aerospace, and electronics.

Wiskind was founded in the late 1970 s, focusing on the cleanroom containment system research and development and manufacturing, covers an area of 1000 mu, the existing staff of more than 1700 people, 160 million square meters building products, distribution on Wiskind 43 years experience in industry research and development and resource integration advantages, has now become a professional cleanroom containment system service, through years of unremitting efforts and persistent pursuit, obtained the customer and society. Has passed FM, CE, SGS, ISO9001, ISO14001 certification. After more than 40 years of development, Wiskind group has become the most professional service provider of clean room envelope system, the advocate and practitioner of modular clean room, and the largest manufacturer of smart clean room panels in China. The company owns the first automatic production line of clean room panel with independent intellectual property rights and the world's leading automatic production equipment for cleanroom doors and Windows. Serving many large system engineering enterprises at home and abroad, and occupying the leading edge in the engineering field of biopharmaceutical and medical industry; CSPC PHARMA, Qilu Pharm, Anti-Lu, north China pharmaceutical and many other world top 500 enterprises have used the company's clean series products.

Founded in April 2016, Shanghai Ruitai Photoelectronic Technology Co., Ltd. (Raytekoptics)is located in Jiading industrial base, Shanghai National Technology Transfer Center, Chinese Academy of Sciences, adjacent to the Institute of Optics and mechanics, Chinese Academy of Sciences. At present, the company has nearly 50 employees, mainly producing and selling all kinds of optical components, including all kinds of optical lenses, optics mirrors, optics windows or diffusers, optical filters, polarization optical components, spectrometers, optical prisms, optical diffraction gratings, infrared optical components, fiber assemblies, laser optical components, coated optical components, ultrafast optical components, transfinite optical mirrors, etc. As a wholly-owned subsidiary of Shanghai Jingzhi (formerly Shanghai silicon sword) new materials Co., Ltd. And Shanghai C-laser, Shanghai Ruitai Photoelectric has a professional production base of 10000 square meters and various processing equipment, including large water jet, horizontal band saw, CNC machining center, multi-function milling machine, CNC fine carving machine, CNC plane precision milling machine, CNC lathe, water mill, internal circular slicer and polishing machine, polishing machine, Focused ion beam(FIB), Magnetorheological Polishing (MRF), CNC six axis small grinding machines, interferometers and other sophisticated equipment dozens. On this basis, Shanghai Ruitai Photoelectric can provide customers with accurate, complete, high quality optical parts customized processing services. Our products sell well in Europe, the United States, Russia, Japan, South Korea, Germany, Spain, Italy, France, Saudi Arabia, Canada, Australia, New Zealand, Norway, Argentina, South Africa and other countries and regions, and are deeply recognized and appreciated by users at home and abroad. In addition, Raytek Optics widely supply all types of optical parts made of Corning, Schott, Hellma, Nikon, Ohara, AGC, Vitron and other materials, including quartz glass, glass ceramics, optical glass and coating materials. The main domestic optical mechanical (Electrical) institutes, research institutes and astronomical institutes at all levels have established extensive and profound business relations with us.

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.

NEWLINE is producing aluminium and UPVC windows and doors, curtain wall. The factory was founded in 2008 in Baiyun district, Guangzhou city. All the products adapted to International standard. Quality is our number one priority. Every product is quality-checked by our specialists before delivery. We're pleased to get your Inquiry and we will come back to 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. To perfect our service, we provide the products with good quality at the reasonable price.

Foshan Rongo Door Technology Co., Ltd, was founded in 2004, is currently the integrated modern manufacturer, products covering electric extension gate, home safety door, suspended gate, aluminum &glass door, intelligent barrier gate and aluminum fence and so on.

The company is located in the southeast of Cangzhou City, Hebei Province, China. It is adjacent to the Bohai Sea to the east, borders Beijing and Tianjin to the north, and connects with Shandong Province to the south. It is the center of the "two provinces and three cities". Yanshan County, known as the "hub of Hebei and Shandong" and the "gateway of Beijing and Tianjin", is the largest pipeline equipment manufacturing, research and development, and product distribution center in China. Its domestic market share exceeds 40%, and there are 1, 947 pipeline equipment manufacturing enterprises. It also has specialized industries such as power equipment, sports equipment, machine tool accessories, and conveying machinery. This company is a professional enterprise integrating R&D design, product innovation, processing manufacturing, sales and after-sales services. The company has a mature complete set of equipment production line for flue gas pipelines, strictly controlling from R&D, design, raw materials, mechanical processing, spraying, assembly, inspection, packaging, etc. Combining advanced product technologies from both domestic and international sources and years of industry experience, it provides customers with high-quality customized products and user-friendly services. It is widely applied in power plants, petroleum, chemical industry, energy, steel mills, municipal heating, papermaking, biology and other fields. The company adheres to the development tenet of "honesty and pragmatism, development and innovation, pursuit of excellence, and contribution to the green dream of the earth". Through the combination of independent innovation and open cooperation, it makes full use of various innovative resources and optimizes product quality. To contribute to the green industrialization of vibration reduction and noise reduction, energy conservation and emission reduction, and low-carbon environmental protection!