gravity shutter90+ factories verified

Shangyu Plastic and Hardware Products Co. Limited is located in Dongguan City, which is famous for manufacturing in China. We are a medium-scale PVC plastic extrusion products' manufacturer. Our key products are PVC pipes and PVC profiles and PVC shutters. We are able to develop molds for customized products based on drawings or samples provided by customers. Our company has independent design department, engineer department and QC department. Our company uses dual-screw extrusion machines that can directly extrude with powder, cut down the granulation process. These help us have advantage on controlling the cost and make the products fully plastified. We focus on developing and improving products to meet customers' requirements like aging resistance, UV resistance, impact resistance, anti-static, corrosive resistance, anti-flaming, anti-mycete or RoHS. Our key personnels have more than twenty years' experience in plastic extrusion industry, that enable us to provide turn-key solutions to our customers.

Qingdao Chengmingde Industry and Trade Co., Ltd. is a leading large-scale customized supplier dedicated to high-quality accessories for fresh air and air conditioning systems. With many years of profound experience in export-oriented processing, we have established professional production base spanning over 30, 000 square meters, equipped with more than 150 sets of advanced metal processing equipment and fully automatic spraying lines-ensuring precision, efficiency, and consistency in every production link. Our core product portfolio covers a comprehensive range of ventilation and air conditioning accessories, including grille air vents, diffusers, aluminum alloy louver vents, stainless steel exterior wall exhaust caps, weatherproof exterior wall air vents, high-seal ventilation valves, and floor air vents, all designed to meet the diverse needs of commercial, industrial, and residential projects. We specialize in customized processing and offer flexible OEM/ODM services, tailoring products to clients' specific specifications, dimensions, and performance requirements. Adhering to strict international quality control standards, we conduct rigorous inspections from raw material selection to finished product delivery, guaranteeing durable, reliable, and high-performance accessories. Our efficient production management system and streamlined supply chain enable us to deliver orders in short lead times, even for large-volume or customized projects. We have served clients from over 50 countries and regions worldwide, earning widespread recognition for our product quality, professional service, and competitive pricing. We warmly welcome partners from home and abroad to visit our factory, inspect production processes, and discuss cooperation opportunities, striving to build long-term, mutually beneficial partnerships for a sustainable future.

YINGDE VENTECH AIR CONDITIONING Co., Ltd. is a member of VENTECH group whose products covers air conditioning ternimals, Phenolic duct panels, automatic production solutions, and protective respirators.

We, Starking Shutter Manufacturer Limited, are committed to supplying commercial security rolling shutter doors, rolling shutter motors and residential garage doors to meet our different clients' diverse requirements with custom made items.

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.

Changsha Sunline Technology Co., Ltd is a professional manufacturer of Aluminum roller shutters, sunshade products, tubular motors and related remote control products., cooperated with domestic and foreign shading research institutions, technology, smart, environmentally friendly product design concept of continuous innovation, products sold abroad, well received by customers.

Zhejiang Liutong Plastics Co., Ltd

Shandong Lufeng Intelligent Equipment Co., Ltd is a specialized factory of ventilation/exhaust fans, industrial air cooler and cooling pad which is located in Qingzhou city, Shandong province and have runned for 11 years.

Ningbo Hseng Electrical Co., Ltd

10+ Years Professional Ventilation Equipment Manufacturer

Jinpeng Aluminium is a big scale Aluminium Extrusion Manufacturer for Aluminium Extrusion Proifle. We are located in Nanchang City, China.

Who we are:

Shandong Wusen Environmental Control is engaged in the research and development, manufacturing, engineering design, construction and installation of the automatic environmental ventilation equipment and environmental protection equipment for animal husbandry and breeding, to provide greater value for customers' continuous technological innovation.

Qingdao Sanzhuji Equipment Manufacturing Co., Ltd. Specializes in the production of Green Sand Molding Line, Self-hardening sand molding line, foundry machines, Sand molding machine, Sand casting equipment, sand mixer, GS high efficiency rotary mixer, Resin sand mixer, no-bake resin sand mixer, Jolt squeeze molding machine/Jolt-squeezing moulding machines, Multi- Piston Moulding Machine/Hydraulic multi-piston moulding machine, sand casting molding machine, sand reclamation equipment, foundry molding machine, flaskless moulding machine, shot blasting machine, dust collector, according to the amount of old sand recovered Carry out plan customization, and provide sand reclamation equipment installation, commissioning, and training. Welcome guests to visit the factory.

Founded in 2009, Dongtai Geajie Intelligent Equipment Co., Ltd has established itself as a leading provider in the industrial door and equipment sector, serving a diverse range of customers across various industries. With a rich history of innovation and excellence, our company has grown from a local manufacturer to an international player, known for our reliability, quality, and cutting-edge solutions.

Zibo HengDing Fan Co., Ltd., located in Nanjiao Town Industrial Park, Zhoucun District, Zibo City, Shandong Province, China, covers an area of 12000 square meters, a building area of 8000 square meters, a total asset of 12 million yuan, 86 employees and 26 engineering and technical persons. The company has passed the ISO9001 quality management system certification and has maintained a long-term technical cooperation relationship with Chinese colleges and universities. Now it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and production equipment, high-quality and excellent production mold, strong scientific and technological research and development strength, strict quality management system, and gradually improved and developed. Taking market demand as the development direction, the enterprise has always adhered to independent research and development and continuous innovation and has now developed into a modern environmental protection ventilation equipment enterprise focusing on mine fans, centrifugal fans, and special fan series. Fan products have more than 50 series and more than 600 specifications and models, which are widely used in mining, coal mine, oil field, the chemical industry, kilns, metallurgy, boiler, textile, building materials, and other industries. The "Zhifeng" brand products produced by the company sell well in 29 provinces, cities, and autonomous regions of China, and some products are exported to Vietnam, Saudi Arabia, Russia, Iraq, Indonesia, Kazakhstan, Tajikistan, Serbia, Albania, and other countries.

1 Enterprise Profile

Chengli Special Automobile Co., Ltd is a company with a tradition of over 10 years in the engineering industry and has aggregated a wide experience in this field. The main strategic program is focused on the production of trailers, tankers, dump trucks and other special vehicles. The company currently employs 1100 people and enjoys strong growth. Its turnover in 2007 is USD66.5 million and in 2013 it reached USD213.7 million. Chengli now ranks top 3 in special vehicle in China. The company' S total area is 1230 acres and in 2013 its annual production ability will expand to 20, 000 units.

TKSAGE (Shenzhen) Technology Group Co., Ltd. ("TKSAGE") is a professional service provider and manufacturer that integrates research and development, design, manufacturing, sales, and installation of clean environment equipment and sterilization technology. The company is headquartered in Shenzhen and boasts two production facilities and one R&D Center. One of the factories covers an area of 35, 000 square meters, while the R&D center operates from a comprehensive Grade A office building spanning 2, 000 square meters.

FUYA Vehicle Co., Ltd is belong to CLW Group company appointed exporting and sale company. The main production factory is CLW Group factory: Such as Chengli Special Automobile Co., Ltd, Chengli Heavy Industry Co, Ltd, CLW specail trucks factory. Chengli Special Automobile Co., Ltd is a company with a tradition of over 10 years in the engineering industry and has aggregated a wide experience in this field. The main strategic program is focused on the production of trailers, tankers, dump trucks and other special vehicles. The company currently employs 1100 people and enjoys strong growth. Its turnover in 2007 is USD66.5 million and in 2013 it reached USD213.7 million. Chengli now ranks top 3 in special vehicle in China. The company' S total area is 1230 acres and in 2013 its annual production ability will expand to 20, 000 units.

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.

Dongguan Pure-Air Tech Co., Limited has well expertise in the field of fume extraction, dust collection and oil mist purification. We specializes in technology research and development, production, sales and service of fume extraction systems. Through bring in the European advanced indoor air purification and filtration technology, relying on high-quality professionals, we always focusing on the quality of indoor air purification work.

The Beijing IWHR Corporation (BIC), founded in July 1993, is an international high-technology company subordinated to the China Institute of Water Resources and Hydropower Research (IWHR). The BIC has implemented the integrated ISO9001 management system. We have many qualifications in the following areas: Engineering survey, engineering supervision, water conservancy and hydropower design, hydraulic construction, and international project contracts.

YOONAD was found in 2013, covering an area of 82000 square meters and have more than 400

Yuanhe Chelian New Energy Vehicle Sales Service Co., Ltd. is a company specially established by Hengcheng Zhiyuan Group for the export of second-hand cars. Hengcheng Zhiyuan Group was established in 2003. It has specialized in the distribution of high-end used cars for 20 years, with sales of more than 30, 000 units. Adhering to the corporate philosophy of "sincerity, trustworthiness, fairness, and altruism", it has won praise from many customers. Obtained the authorization of BYD 4S store in 2012, with an average annual sales volume of more than 2, 000 units and maintenance volume of more than 15, 000 units. In 2022, it will move into the largest auto retail showroom in North China, with an area of 30, 000 square meters and 126 employees. In March 2023, due to outstanding performance and excellent management, it was invested by Haier Group. The two parties reached a joint venture agreement and merged into Haier Group.

GUANGZHOU OCTOVENT COOLING EQUIPMENT Co., Ltd

Henan Hengtailong Machinery Co., Ltd. is Established in 1992, a professional manufacturer of complete set mineral beneficiation equipments from crushing to ore concentrator,   Briquette equipments, carbonization/ activated carbon equipment, Drying euipment, Environmental protection equipments, products widely used in mineral processing, metallurgy, building materials, chemicals, electricity, petroleum, coal, transportation, fertilizer, gas industry etc.

Zhengzhou Sunshine Machinery Co., Ltd. is one leading company that designs the projects, manufacturing, export and install equipment for customers all over the world, as follows:

Our History:

Anping longteng Metal Products Co., Ltd was established in 2008. Mainly produces welded wire mesh, Gabion mesh, wire mesh fence, galvanized barbed wire, razor barbed wire, stainless steel wire ect metal products, With more than 15 production lines.