plastic window assembling400+ factories verified

LJ Steel Structure, a brand of Steel Structure, Container house and Prefab house, is Trusted & Tested.

Shenzhen Grandtop Electronics Co., Ltd was founded in 2005, certified with ISO9001, ISO13485& IATF16949. Grandtop is a professional manufacturer concentrated on PCB Assembly (SMT, DIP, AI) and electronic product final assembly (EMS) in the top market for global customers on different industries, such as Medical Equipment, Industrial Control, Automatic Control, Robotic Control, IOT, Smart Home Application.

Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, and non-standard bearings for about 20 years. It is located in Ningbo city of Zhejiang Province, which has convenient transportation benefited from Ningbo Seaport, Ningbo International Airport and the highway networks. Our company covers an area of 7000m² , with building area of 5880 m² . Relying on advanced processing equipments and technology, and strict inspection system, our company is able to provide good-quality and competitive products, and has gained a good reputation among customers.

Jiangsu JWELL Intelligent Machinery Co., Ltd. And China JWELL Intelligent Machinery Co., Ltd. Are another development strategy center of Shanghai JWELL Machinery Co., Ltd. Locating at Chengxiang Industrial town Taicang city, a high-tech manufacturer specializing in research and development of plastic extrusion equipment. The factory area is of 300 acres, more than 1000 staff and 280 technical and management employees; We have a high qualified R&D and experienced mechanical and electrical engineer team as well as advanced processing foundation and normative assembly shop. We supply more than 1000 high class (sets)lines annually. Our enterprise spirit is "Attentive, Enduring, Quick and Orderly", keeping on exploring of new extrusion field. Different kinds of products are available in our company.

DJ Hardware Company Ltd. specializes in the business of door hardware and furniture hardware.

Qingdao Weier Plastic Machinery Co., Ltd is engaged in macromolecule science and producing plastic machineries.

Laizhou Huiding Hardware Co., Ltd is a manufacturer and trader specialized in the research, development, and production of Wholesale hardware accessories as toggle latches, toggle clamps, industrial hinges, industrial handles and so on. We are located in Qingdao port, China, with convenient transportation access.

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.

Founded in 1999, Wuxi Qida Tape Co., Ltd., Specializes in manufacturing high-quality protective film and adhesive tape widely used for protecting product surface, As one of the most Leading film production enterprises in China, now our products sales well in Mainland of China, Taiwan, South-East Asia, Middle-East, European and so on. Qida, introduced with international advanced production lines and check machines to assured the production process and examines in the same step, under the consummation of quality guarantee system, enabled each part in production can be effectively control.

Hunan Langle Technology Co., Ltd was founded in 2013, we are the China manufacturer focus on building systems for industrial applications, non-standard automation, workstations, machine guards, Stairs & Platforms, Metal Fence, Display rack, etc.

Xiamen Neway Rubber & Plastic Products Co., Ltd. & Neway Industry Limited are sister companies. We're professional manufacturers of Custom Plastic Parts, Silicone Rubber Parts & Metal Fabrication, located in Fujian Province, China, specializes in these fields since 2002. With complete supply and production chain from R&D, 3D printing prototypes, mould design, mould making, parts mass production, assembling, inspection, packing & inspection to export.

Lumei Construction Material Co., Ltd., is a professional manufacturer of UPVC profiles, windows and door system since 1995. We are a member of China Construction Metal Structure Association, products haav won the honorary titles of National Eco-friendly Building Material Products and Top-Famous Brand Products of Shandong Province.

Established in 2000, Zhangjiagang City Qiangsheng Plastic Machinery Co., Ltd is a specialized manufacturer of plastic extrusion machines. Located in No. 78 Baixiong Road, Sanxing, Jinfeng Town, Zhangjiagang City, Jiangsu Province, China. We enjoy convenient transportation. Our company occupies an area of 8, 000 m2 and has advanced facilities of double-screw extruder, single-screw extruder, sets of extruding production lines and auxiliary equipments, such as single-layer and multi-layers PVC UPVC CPVC pipe production line, single-layer and multi-layers HDPE pipe production line, single-layer and multi-layers PPR pipe production line, PE corrugated pipe production line, PVC PE WPC profile production line, PVC foam board production line, soft and rigid PVC granulating line, PP PE recycling granulating line, plastic recycling washing line. Conical twin-screw extruder can convert thermoplastic especial PVC powder into pipe, plate sheet, film and profile, and also provide function of modifying and pelletizing. Single-screw extruder can produce many kinds of plastic products such as film, pipe board, braid, belt as well as granule. We also make other auxiliary machines such as pipe belling machine, mixer, crusher, miller, shredder etc. With export license, we sell products to twenty-nine provinces, cities and autonomous regions and export to Russia, Africa, Middle East, South America, North America and Southeast Asia.

Shanghai Jwell Machinery Co., Ltd...As the vice president unit of CPMIA, is one of the largest manufacturers of plastic extrusion machinery in China. The production bases of Jwell company cover about 700, 0000 square meters and are consisted with 5 parts, which are located in Jiading district of Shanghai where the head office of the company locates, Zhoushan City of Zhejiang Province, Taicang City and Liyang City of Jiangsu Province and Dongguan City of Guangdong Province. The company has more than 2200 staffs, about 480 technicians and managing staffs among them. And thanks to the high quality research and development groups, experienced electrical and mechanical engineers, advanced machining bases and qualified workshops of the company, we sell more than 2000 advanced extrusion lines every year. We are keeping cooperative relationship with 22 specialized companies, 9 large machining workshops and 3 heat treatment and nitriding workshops

Zhongshan Kaiying Hardware Products Co., Ltd. Was founded in 2013, and it has a history of 11 years so far. Our products include various tubular and cylindrical knobsets and leversets, deadbolts, as well as many kinds of door lock accessories. All of our products meet ANSI Grade 3 standard and our company exerts great effort on good management and we have a strong quality control team and our own inspection center for testing product endurance, intensity and durability, which ensures high quality standard production. With good quality and great customer service, we have established long-term business relations with the relevant companies in about 30 countries and regions, such as the United States, Canada, Colombia, Mexico, Peru, Australia, India and so on. We have constantly expanded business and the export volume has increased year by year

Wuhu Conch Profiles and Science Co., Ltd is a new chemical building material supplier invested by Anhui Conch Group, we are the leading company in building windows and doors industry in China.

Company Name:  Jinan Glorious Machinery Co., Ltd.

Shandong Nisen Trade Co., Ltd, is located in the beautiful spring city----Jinan.

CCI Group creates and develops the high quality laser machines and window glass machines more than 20 years hard working. Our aim is the best manufacturer of laser machines and window glass machines from China.

BOGDA Machinery Group is a high-tech and innovative company dedicated to the research and development and manufacturing of plastic extrusion molding equipment. Deeply trusted and praised by customers. BOGDA company has many subsidiaries such as plastic pipes equipment, sheet/board/film intelligent equipment, intelligent automation equipment, and granulation equipment. We are familiar with kinds of plastic raw materials to help you choose the most suitable machine on best quality by economically.

Shandong YiFa Casting & Forging Co., Ltd, is an integrative enterprise, which is gathering manufacture, sale and service of Lifting Accessories for Ropes and Chains, metal tools, power line fittings as well as other casted and forged products. There are two subsidiaries and six professional entities of company members. The quality of products meets all kinds of international standards.

DAFEIWEIYE was founded in 2002, develop into a group company now. (since the entry into the Window & Door & Curtain Wall Machine manufacturing field, Aluminum Window and Door Profiles manufacturing field, Aluminum alloy cabinet door and window machine manufacturing field, PVC window and door machine manufacturing field, matal bending machine manufacturing field, Insulating Glass Production Line manufacturing field, and glass machine manufacturing field etc. ) DAFEIWEIYE with the best team and most stringent manufacturing standards, has been committed to the global supply of machinery and the best service. Today, with more than 300 employees.

Our factory established in 1993, with more than 30 years development, is becoming one of the most well-known sheet metal fabrication, stamping and machining enterprise with very good reputation.

9States Modular Building Shanghai Co., Ltd. Focus on professional design, production, sales& installation of the overall service of the prefabricated housing company, our products are mainly container hotel, camp workers dormitory, office, seaside holiday homes, block coffee bar, mobile shops, steel structure warehouse etc. We provide one-stop solutions for our customers. For example, provide all furniture, household appliances, solar power system, electricity, and send workers, engineers for customers to local site installation services. Our production plant has advanced container house equipment and technology, which makes our quality and price very competitive in this field. Our reputation is built on our commitment to excellence in craftsmanship, quality finish, meticulous attention to detail and rigorous quality control practices. Our team includes industry senior designers, senior sales, welding engineers, purchasing engineers, and an experienced installation team. 9States Prefabricated Building has more than 10 years of industry experience, regardless of product quality or design concept in the industry leading level, the company's products have been sold to Australia, New Zealand, South Africa, the United States, the United Arab Emirates, Malaysia and other more than 50 countries. We strive to provide our customers with the greatest care and service, to ensure that every buyer in Nine States is an excellent experience! 9States Modular Building, we are not engaged in modular integrated housing products, we are more to provide a warm home for every user of 9States housing!

Jiangsu Runtai Sealant industry Co., Ltd, established in 2001, is dedicated to becoming the top partner inthe sealant industry, Guided by the principles of credit management, brand reputation. Ecologicaenvironmental protection, and offering high - quality products at competitive prices, we strive forexcellence.

Established in 2002, Qingdao Taiwei Steel Structure Co., Ltd is located in the coastal city of Qingdao with convenient transportation. After more than ten years of development, with three subordinate departments including H Steel Department, Cladding Material Department, Concrete Batching Plant and International Trade Department, Taiwei has developed into a professional steel structure supplier which speicalized in steel structure materials producting, selling, engineering designing and installation.

Dobond (Shanghai) Precision Machinery Co., Ltd was established in 2008, Which is one of the leading manufacturers in China of dampers, latches, high-end automotive functional parts and molding injection parts. We have imported advanced production equipments, processing and testing lines from Japan. We also provide all kinds of mould products of customization, so OEM / ODM order also accepted.

Founded in 2001, Qingdao Changlong Metal Products Co., Ltd. Was founded. The factory is adjacent to Qingdao Automotive Industry New City, covering an area of 40, 000 square meters. The company has more than 240 employees, including of 36 R&D engineers and 10 QC staffs, It is one of the largest sheet metal fabrication factory in Qingdao area.

Who We are: KEMET, a leading enterprise in the B2B industry, is a modern and comprehensive company that specializes in various high-grade building aluminum products, decorative aluminum solutions, industrial aluminum applications, as well as whole house and custom-made windows and doors.

JINAN SMATECH MACHINERY ENTERPRISE Co., Ltd is a globally recognized leader in the design, manufacturing, and distribution of intelligent door & window processing machinery. With a strong commitment to innovation, precision engineering, and cutting-edge automation, we empower manufacturers worldwide to enhance efficiency, reduce costs, and achieve superior product quality.