manually damper100+ factories verified

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.

The business scope includes: General projects: Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Motor manufacturing; Manufacturing of electric dynamometer motors; Sales of electric dynamometer motors; Sales of distribution switch control equipment; Sales of metal materials; Retail of hardware products; Sales of insulation materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of metal products for safety and firefighting purposes; Sales of electrical equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of glass fiber reinforced plastic products; Sales of metal products; General equipment repair.

Founded in 2006, Foshan Zhongjing Purification Equipment Co., Ltd is a provincial high-tech enterprise integrating design, development, production, sales and installation services for high-class purification equipment. Located in Shunde Foshan, which is a famous manufacturing city in China, the company covers an area of more than 15, 000 square meters and has more than 150 employees, thereinto, more than 20 R&D personnel and more than one-third production technicians.

Beijing Winner Electric Energy Co., Ltd is located in Beijing China, integrating not only R&D and manufacturing, but also trade and top aftersales services as well. We're proud of having two excellent subsidiary factories, which consolidated our leading position of transmission and distribution services provider. Our products have been exported to many countries all over the world during the past 15 years.

Hebei Sali Electric Equipment Manufacturing Co., Ltd. Was established in 2013. It is one of the largest manufacturers and exporters of overhead power line Accessories in China. It covers an area of more than 10, 000 square meters. The Head office is located in Handan City, Hebei Province, China, and has more than 100 employees.

Shijiazhuang Woodoo Machinery Manufacturing Co., Ltd.

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!

Ruidong is a professional enterprise, specialized in HVAC product design, production, sale and installation. The company established a perfect sales service system with innovative technology, nice quality and after-sale service. Ruidong has exported products to more than 50 countries and regions which cover Asia, Middle East, Europe, Africa and America.

Guangzhou Xingjin Fire Equipment Co., Ltd., surrounded by convenient transportation and beautiful environment, is located in Guangzhou, which plays an important role in communication between China and the world. We are a manufacturer, and we devote ourselves to the study and development of HFC-227ea (FM200), Novec1230, CO2 & Inert gas productions with our professional and mature team including the program design team, the skillful installation team, the quality detecting team and the after-sell service team. Nowadays, our popular FM200 products are widely used, such as the pipe network FM200 fire suppression system, the cabinet type FM200 fire suppression system, the automatic FM200 fire extinguisher(ceiling mounted style), the fire detecting tube suppression system and automatic fire suppression tube. Besides, our inert gas fire suppression systems are also more and more popular, such as IG541(inergen) fire suppression system, IG100(nitrogen) fire suppression system, IG55(argon) fire suppression system. As a result of high-quality products and services as well as the good reputation, our company is well-received by the customers in world.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Who we are:

Ventair (Xiamen) HVAC Equipment Co., Ltd. is a leading specialized manufacturer and supplier dedicated to providing high-quality HVAC products for a wide range of commercial and residential applications. Our core product portfolio includes a complete suite of airflow management components, such as air grilles, air diffusers, air dampers, air filters, air fans, as well as comprehensive air duct and fitting systems. Each product is crafted with precision engineering and stringent quality control to ensure reliable performance, optimal air distribution, intelligent ventilation control, and superior overall system efficiency.

ZENGO Group Limited has over twenty years of experience in manufacturing high-quality HVAC and refrigeration products.

Guangzhou Duonai Suspension Technology Co., Ltd. (here in after referred to as DN Technology) was established in 2016, and since its inception, the company has been striving to develop a wide range of high-end nitrogen shock absorbers based on know-how imported from France. By adhering to the principles of research and development of core technologies and active promotion of innovation, DN Technology has dedicated itself to providing the highest quality products and services for car sports competitions both domestically and internationally. It has been the reliability and outstanding performance of the products that have earned recognition among an increasing number of racing teams and drivers. At the same time, DN Technology has also gained valuable experience in racing, laying a solid foundation for the next product upgrades and iterations.

SAIKO is a thermostat & valve design and manufacturing factory located in Nanjing City, which is very famous as the ancient capital of six dynasties in Jiangsu Province, China.

Anhui Kingmeyle Auto Parts Co, . Ltd has 20 year of deep cultivation in the automotive aftermarket, it focuses on the R&D and manufacturing of suspension system and Steering system. Main products are Ball Joint, Tie Rod Assembly, Idler Arm, Inner Arm Shaft Kit, Pitman Arm, Rack End, Tie Rod End, Stabilizer Link, Cross Rod, Arm Shaft Kit ect. In order to better serve every customer for their different requirements, we are constantly expanding our products, aim to create a one-stop auto parts procurements plarform. Now we are also supplying Brake Disc, Brake Pad, Brake Shoe, clutch, clutch plate, wheel hub, steering rack, Engine Mount, Auto Filter, fuel pump and water pump ect.

Qingdao Hexin Machinery Co., Ltd., is a pioneer for manufacturing high temperature heat resistant nickel alloy centrifugal cast tubes, furnace rolls, investment cast baskets and trays, cast fixtures.

XICHENG EP Ltd is located in Guangming District, Shenzhen. It is an environmental protection equipment manufacturer focusing on the environmental protection industry for many years and specializing in the production and sales of environmental protection equipment and various accessories. We are committed to providing quality products and services to our customers in scientific management mode.

Since 2011, GFIHVAC has been dedicated to the HVAC industry, beginning with galvanized duct (GI duct) and pre-insulated duct manufacturing. Over the past 13 years, we have steadily expanded our operations, establishing and investing in new production facilities to enhance our capabilities.

Wealida Marine Power System(suzhou) Co., Ltd is located in Suzhou. A beautiful city in the eastern of China. Just one hour distance from Shanghai by car. We have our own factory Wealida who is specializing in producing marine propulsion system series and deck machinery series products. Besides, we also distribute various of maritime equipments to give our customer better service. Till now, Suzhou LORI had more than 20 years export experiences and won a nice reputation in maritime industry.

SND is a company manufacturing and marketing of metal products for nearly 20 years.

Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focus on design, produce whole set of Powder\liquid\ electrostatic coating equipment\electronic control equipment\industrial manufacture line\UV curing equipment\conveying machinery\"oven"\ powder coating cabinet\tunnel furnace drying line\industrial Coating manufacture line\dust-free purification system for more than 10 years, and we also sell variety of gas/oil burner\infrared gas burner and parts of different brands of China and abroad with more than 1000 install case. We get a strong team, credible, follow contracts, ensure products quality, with a variety of operating characteristics and the principle of short profits and more products sales, won the trust of you. At present, more than 100 enterprises have achieved energy saving, efficiency, environmental protection, cost reduction and profit margin through our purchase or modification of their production lines. Also we are focus on friendly environment, research and produce low NOx premix gas burner which is ≤ 30 mg. We sincerely hope that you will be our next.

GUANGZHOU OCTOVENT COOLING EQUIPMENT Co., Ltd

We are the China leading manufacturer with CE for magnetic lifter since 2004. Also, we specializing in the design, engineering, and production of high-performance permanent magnetic lifters and material handling equipment. Leveraging advanced magnetic technology, we provide robust, reliable, and energy-efficient lifting solutions for heavy industries worldwide. We manufacture magnet base, magnet holder, magnet workholding, portable magnetic lifter and relevant magnet tools. For magnetic lifter, we have the model from 30kgf to 10ton(safety factor 1: 3, 1: 3.5) with anual producation capability more than 20000pieces. About 70% of them were exported and mainly to European and the American markets.

Formerly named the Tianlan (SkyBlue) Environment-friendly Electric Equipment Company when it was founded in 1992, we Kelantechnics have been devoting ourselves in electrostatic precipitation technologies, fume/dust purification equipment & exhaust emission control solutions for 30 years in a row.

Shijiazhuang Hongdefa Machinery Co., Ltd is situated in Wumashan Industrial Park, Shijiazhuang City, Hebei Province, China. Hongdefa Machinery Co., Ltd is a professional manufacturer specializing in wheat flour mills and maize mills. Leveraging European technology, South African maize processing know - how, and Chinese wheat processing techniques, we offer high - quality machines with production capacities ranging from 500 kg/h to 50 tons/h. These machines are designed differently to meet various client needs, resulting in the development of unique and innovative wheat flour mill and maize mill plants.

Nantong Dart-Rich Fan Co., Ltd. Was founded in 2004. In June 2019, the company underwent shareholding structure reform and became a partnership enterprise. To meet the needs brought by rapid development, Dart-Rich (Hunan) Fan Co., Ltd. Was put into operation in October 2021. The company won the "Outstanding Contribution Award of the Development of National Major Technical Equipment" issued by the State Council in 1991, the "First Prize of China Electric Power Science and Technology Progress" in 2015, the "Second Prize of China Machinery Industry Science and Technology" in 2016 and 2018, and was selected in the book of "Looking for the Hidden Champion Made in China" (General Machinery Volume). In 2018, DM1000 MVR steam compressor was recognized by Jiangsu Provincial Department of Industry and Information Technology as the first (set) major equipment product in Jiangsu Province, and in August 2020, the company obtained the design and manufacturing license of military nuclear safety equipment. In October 2022, the company was awarded the "Level 1 Energy Efficiency Product Certificate" by the China Quality Certification Center. In November 2022, the company was awarded the title of "Jiangsu Province Specialized, Refined, Special, and New Small and Medium Sized Enterprise", and in November 2023, it was certified as "Jiangsu Boutique". And in May 2024, it was rated as "AAA Commercial Credit" by the Commercial Credit Center. Dart-Rich is the main drafter of the group standard for Packaged, integrally geared centrifugal water vapour compressor.

Vilun Electric Co., Ltd is a professional manufacturer for helical fitting. It is also a high-tech power equipment and materials manufacturer that takes helical power fitting, helical optical cable fitting and power switchgear as core products with researching, manufacturing and sales.

BorCart is the earliest high-tech factory engaged in the development and manufacturer of electric vehicles in China, now it is one of the leading manufacturers of electric vehicles and other various automotive components in China. BorCart was founded in 2000, located in Guangzhou, China.

BMS Machine (formerly named as BRAND FORMING MACHINERY Co., Ltd). BMS is our high quality brand for export market) was established in 1996, we invested 4 factories(including Brand Forming Machinery Co., Ltd, Xiamen RY Machinery Co., Ltd, Xiamen Rollforming Machinery Co., Ltd and Xiamen HQ Machinery Co., Ltd), 6 machining centers and 1 steel structure company in China, which covers an area of more than 30000 square meters. With over 20 years professional experience, we have been the TOP 3 manufacturer and exporter of HIGH QUALITY cold roll forming machines in China. We are an ISO9001 approved company, and have European CE certification (issued by SGS). We have the honor to serve some of the famous companies in the world such as TATA STEEL, BLUESCOPE STEEL, BRADBURY MACHINERY Shanghai, LCP Building Products(a member of LYSAGHT Group of Companies), The Philsteel Group of Companies, Xiamen C&D Group(FORTUNE GLOBAL 500 company), etc.