ductwork700+ factories verified

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.

Xiamen Green Foam Insulation Material Co., Ltd (GFI) locate in Xiamen City, Fujian Province. We are the most professional manufacturer of rigid polyurethane (PU) / polyisocyanurate (PIR) / phenolic (PF) foam insulation materials, pre-insulated HVAC duct panels, accessories and tools in China. Our factory covers an area of 8000 square meters, and is approved by ISO 9001: 2015 quality management system. We have large-scale production lines which have a daily output capacity of 6000 square meters of foam insulation panels. We are equipped with independent R& D Center, which is approved by Fujian Provincial Government. The R& D team consists of experienced experts and engineers which ensure that our products can match the international standard such as ASTM, BS, etc.

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.

Who we are:

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.

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.

Global Manufacturer Committed to Storage Hardware Durable Quality, Worldwide Reach

Haohai Group is a high-tech enterprise specializing in the R&D, production and sales of polyurethane and aerosol products, as well as fireproof and noise absorption materials. We have three subsidiary companies two production sites, have got IS09001: 2000 certification.

Buding High-Tech (Jiangsu) Co., Ltd. is a national high-tech enterprise with product research and development, design, production, sales and installation as one. The sales center of the company is located in the beautiful East Taihu Lake of Suzhou. At present, there are two manufacturing bases in Changjing, Wuxi and Shengze, Wujiang. Buding is a leading supplier of fiber flame retardant fabric system solutions, focusing on the flame retardant functional fabric and new flexible fresh air, environmental insulation field innovation and development. Company adhering to the customer first, open cooperation business philosophy, with the spirit of craftsman is committed to let people enjoy high quality, safe, clean and comfortable product experience.

Anhui Kaitian Heavy Industry Machinery Manufacturing Co., Ltd.

GUANGZHOU OCTOVENT COOLING EQUIPMENT Co., Ltd

Yantai Guocheng Metal Co., Ltd. Was established in 2017, specializing in the production of metal products and accessories. As a comprehensive metal processing and manufacturing enterprise, GUOCHENG enjoys solid experience and advanced production tools. Located in China's Shandong Province, GUOCHENG has chosen a strategic location that provides the necessary proximity for the development of its operations. It is located close to major highways, just a 2-hour drive from Qingdao. Our engineering department employs specialists in the design and production of metal structures. Our mechanical welding know-how and compliance with industry standards guarantee maximum quality control.

Foshan NuoEnWei Ventilation Co., Ltd. Was established in 2007 as a professional enterprise specializing in the research and development, manufacturing, global sales, and after-sales service of ventilation ducts with portable fans. With over ten years of experience, our factory boasts a highly skilled technical team and advanced production equipment and technology. We adhere to the business philosophy of quality survival, quality development, and efficiency. As a result, we have established long-term stable cooperative relationships with many enterprises both domestically and internationally who recognize and praise our products.

Suzhou Rainbow Environmental Equipment Co., Ltd., established in 1993, is a professional factory of chimneys. It is located in the new and high-tech development zone, as the pioneer for chimney in China. Suzhou Rainbow specializes in high temperature steel gas pipeline design and manufacture. After 30 years practice in research and development, production and sale of prefabricated stainless steel chimneys, Rainbow has become the leading manufacturer in this field.

The company is located in the industrial intensive area of East China. Lt is only twenty kilometers from Nanjing Lukou Airport. It connects Jiangsu, Zhejiang and Shanghai, with convenient transportation. It mainly produces ventilation machinery, metal sheet machinery and other equipments. It is a comprehensive enterprise integrating enterprise management, market sales and production. Its sales and service outlets are all over China and all over the world.

Different kinds of products are available in our company, covering a wide range of categories to meet the diverse needs of customers from various industries and regions. We take pride in our rich product portfolio, which includes high-quality core products recognized in the market, and we continuously expand and upgrade our product line according to market trends and customer demands. Our products are carefully designed and manufactured by a professional team, adhering to strict quality standards, and each product undergoes rigorous testing before leaving the factory to ensure it meets customers' highest requirements in performance, durability and safety. Whether it is standard products meeting industry norms or customized solutions, we have the strength to provide professional and reliable products, helping customers solve practical problems and create greater value.

Longtime established in 2002, is a manufacture of FRP manually paste products during the initial stages. With the continuous development of company, in 2004 we began expanding our production to FRP duct rodders, we put 8 pultrusion equipments to produce the inner core of the FRP duct rodders, FRP pultrusion profiles, the products are very quickly lead the Chinese market, at the same time, we also supply high quality products to trader company at home and abroad. In the 2006, we have amassed a powerful experience with technology, we built a new 3, 000 square meters workshop for the FRP molding products, with 30 molding machines, the main products is FRP molding manhole covers, FRP molding water tank, stainless steel water tank, hot galvanized water tank, other water tank products, automotive damper and other molded products. In 2008, we set up foreign trade departments and reinforce emphasis on exports of the basic products. Our goal is to produce and research & development the medium and high quality products. At the end of 2008, our gross sales have been reached ten million. To attract talent, our company established a new products development department in Shijiazhuang, Hebei and successfully developed the Cooling tower fill, electrical equipment, corrugated culvert pipe and bridge products. The company built 3 work lines to products cooling tower fill, to supply products design and produce to every cooling tower manufactures. 2 work lines for the electric steel rod producing, which is widely used in the communication and electric power industry. With 2, 000 square meters workshops of the corrugated culvert pipe, product the half and assembled corrugated culvert pipe, to supply the products and service to the foreign customers. Strictly control product quality, rapidly develop and produce products, first-class service to the foreign customers, do Longtime's culture.

Founded in 1996, Fujian Tenlead advanced material co, Ltd (formerly known as "Xiamen Goot Advanced Material Co., Ltd. ") is conveniently located near the beautiful scenic area of Guanzhai Mountain, Liancheng county, Longyan city. With the registered capital about 20 million RMB and the total investment of 200 million, our company is specialized in the manufacturing of phenolic foam air ducts panel and in the research and development of phenolic foam resin and phenolic foam insulation material. We are intended to be a leading enterprise with high-technology and innovation in the field of phenolic foam domestically and overseas.

Xiamen UNT Duct Technology Co., Ltd. Was established in 2013 by several co-founders who have more than 15 years experience in Pre-insulated Duct Industry. With the efforts of all our workers in the past 11 years, we are becoming the leading manufacturer specializing in rigid pre-insulated aluminum HVAC ductwork and pre-insulated duct accessories in China.

As a leading Adhesive tape manufacturer, our mission is to provide high-quality adhesive tape products to a global market. Located in Shandong province, China, our factory has been a dedicated adhesive tape manufacturer since 2010. We are proud to be one of the largest HVAC aluminum foil tape manufacturers and a reliable supplier of a wide range of tape solutions.

Durkeesox, invested by US-registered Durkee International, is a global high-tech enterprise with a focus on HVAC/R industry. As the member of USGBC, Durkeesox has established 2 manufacturing factories(China and America) and 3 sales and services center(China, Asia and America). In past decade, Durkeesox has become the fastest growing company, largest fabric air dispersion system supplier in the industry and the leading brand in Asian market. As an advocate of precise low carbon air distribution conception for years, armed with leading core technology, the most top material and the largest modernized world-class manufacturing base. Durkeesox has been devoted to producing the highest quality fabric air dispersion system products. It has been certified by national and regional standard quality certificates, such as, international QA system ISO9001: 2008, ISO14001, OHS18001, North American UL AJIJ and AC 167 product certification, European EN testing, BS testing and China NFTC testing.

  Hebei Zhenwang FRP Co., Ltd. ** is a modern composite materials manufacturing enterprise that integrates design, production, installation, and maintenance. Since its establishment, the company has been dedicated to the research, development, and manufacturing of Fiber Reinforced Plastic (FRP) products. Through years of technological accumulation and market development, it has grown into one of the most influential and sizable FRP suppliers in North China.

BSTFLEX is a leading supplier from China for a wide range thermal protection products and solution for our Customers.

Fujian tenlead advanced material Co., Ltd is a high-tech entreprise integrating R&D, production and marketing of phenolic foam products, which has been widely used in construction insulation, air-conditioner duct, equipment energy-saving and many other fields.

The Leader of Fabric Air Dispersion Industry In Asia

Durkee® Is a multi-national high-tech enterprise with a focus on offering solutions for high-quality elastomeric thermal insulation and customized flexible air ducting systems in the HVAC/R industry over the past 30 years.

Founded in 1996, Fujian Tenlead advanced material co, Ltd (formerly known as "Xiamen Goot Advanced Material Co., Ltd. ") is conveniently located near the beautiful scenic area of Guanzhai Mountain, Liancheng county, Longyan city. With the registered capital about 20 million RMB and the total investment of 200 million, our company is specialized in the manufacturing of phenolic foam air ducts panel and in the research and development of phenolic foam resin and phenolic foam insulation material. We are intended to be a leading enterprise with high-technology and innovation in the field of phenolic foam domestically and overseas.

Tengzhou Huahai Group is a high and new technology enterprise which is located in Tengzhou City, Shandong Province China. Our group covers an area of 66, 670 square meters and has 86 graduates, postgraduates and senior professional technicians amongst 612 employees.

IMETAL Company: Your Global Partner for Metal-Related Solutions

Hangzhou Createch Machinery, with the famouse brand "ECOGRACE", is one of the subsidiary of Grace Filter MFG, based in U. K, and developed in China.