screw tower2,000+ factories verified

Xinyuan iron tower group which established in 1999, is one leading manufacture in the telecommunication tower, transmission tower, guyed mast, Bionic tree tower, and other types of steel towers, manufacturer with over 30 years. The group includes three main factory plants, of which the east plant covers an area of 60, 000 square meters is mainly the production workshop of the iron tower, with an annual production capacity of more than 70, 000 tons; The west plant covers an area of 60000 square meters mainly for the galvanizing workshop, divided into three phases of construction, a total investment of 720 million yuan, galvanizing workshop using advanced, environmentally friendly galvanizing equipment construction, equipped with sewage treatment and reuse, waste acid treatment, zinc smoke treatment and acid fog treatment equipment. Designed annual production capacity of 300, 000 tons; The old factory covers an area of 30, 000 square meters and mainly produces communication computer rooms with an annual production capacity of more than 4, 000. Engineering construction, maintenance capacity of more than 16, 000 base stations, the existing staff of 695 people.

Founded in 2010, Wuhan Kenxin Automation Technology Co., Ltd.  is a manufacuring company for bakery machinery headquartered in No. 37-2, Xinggong Seventh Road, Dongxihu District, Wuhan, Hubei Province, with a registered capital of 9 million yuan,  which specilized in program planning, equipment research and development, manufacturing, installation and commissioning, and after-sales service of the overall solution service.   

Wuxi Master Cooling Machinery Manufacturing Co., Ltd is a professional manufacturer of water cooling equipment. Our company is located in Wuxi national industrial park, we have convenient transportation and elegant environment, with modern factory, advanced technology and equipments.

WEIFANG HENG AN IMP & EXP Co., Ltd. is a high-tech enterprise integrating scientific research and development, manufacturing, marketing and engineering services of energy-saving and environmentally friendly products. The company's main products include open and closed circuit cooling tower, evaporative Condenser, air cooled heat exchanger, nano fluid heat exchanger, etc. Products are widely used in petroleum, chemical industry, pharmaceutical, coal, electric power, steel and other fields. The nano fluid heat pipe heat exchanger jointly developed and produced by the company and famous domestic universities has excellent heat exchange performance. We have made outstanding contributions in industrial waste heat recovery, fluid and mechanical heat dissipation.

LINKON (OMEGA) company was esablished in 1984, specializing in research and manufacture of bakery equipment. All products have proprietary intellectual property rights and core technology.

Hubei Oubei Automation Equipment Co., Ltd. is a professional manufacturer specializing in the development, design, manufacturing, and sales of baking equipment, located in Qichun, the "Capital of Chrysanthemum and Mugwort" in Hubei, covering an area of over 12, 000 square meters.

BIGLUX is a quality-oriented and innovation-driven company. We develop and implement the most energy-saving mobile surveillance trailer, solar surveillance tower, solar trailer, solar light tower, and other mobile solar power solutions for construction sites, parking lots, sports, events, emergency applications, etc. We have a background of over 10 years' experience in the SOLAR and MOBILE TRAILER industry, a strong expertise in SOLAR TRAILER and MOBILE POWER latest technologies, a broad experience in SOLAR TRAILER and MOBILE POWER applications, an insatiable thirst for smart, intelligently controlled SOLAR TOWER systems, and a great heart of contribution to the most energy-saving and environmentally friendly world. We have professional engineer support, a high-efficiency sales team, and competitive price superiority, and we attract customers from all over the world. We export to over 40 countries, including the USA, Canada, Australia, European Union countries, GCC countries in the Middle East, South American countries, and African countries. Our R&D department provides strong technical support; Innovation extends far beyond the new technologies. BIGLUX is dedicated to delivering superior products and services that cater to the unique requirements of each client.

Shandong Casen Group Co., Ltd, established in 2008, is a high-tech enterpise who has been specializing in R& D and production of heat transfer equipment, furnace lining rammer, and sludge drying equipment, certified by ISO9001, ISO14001, SGS, with 21 patents.

Yantai Guangwei Food Cold Chain Technology Co., Ltd. is an integrated supplier of food processing and cold chain technology design, supply and installation with many years of experience, aiming to provide customers with a full range of reliable services. The business scope includes food processing production lines such as meat processing equipment, seafood, fruits and vegetables and prepared foods, cold storage design and modernization, logistics cold chain and refrigeration system design, manufacturing, installation and perfect after-sales service.

Dayu County Hailong Environmental Protection Equipment Co Ltd is a professional manufacturer exporter focusing on PPH anti corrosion equipment environmental protection and mineral processing machinery We integrate research customized production sales and after sales service dedicated to PPH material anti corrosion equipment manufacturing for industrial harsh working conditions

JIZHOU ZHONGYI, founded in 1986, is the first professional manufacturer in China that adoptsadvanced winding technology controlled by microcomputer to produce FRP vessels and pipes. Now JIZHOU ZHONGYI company has seven branches: JIZHOU ZHONGYI, Zhongyi Metallurgy, Zhongyi Construction, A&Z petroleum, Hengshui Youjiite, Zhongyi Science and Technology, Xinjiang Zhongyi. ZHONGYI has seven factories: Jizhou Nanqiao, Xinghua, Changan, Guangdong Xin hui, Xinjiang Wujiaqu, Xinjiang Bazhou Weili and Ruoqiang, with total assets of 2 billion yuan and more than 1, 500 employees. JIZHOU ZHONGYI company focuses on the research and development, design, manufacturing, sales and service of FRP vessels, pipes and other products. Products are widely used in petrochemical, electric power, steel, brewing, water supply and drainage and other production and living fields, and exported to the United States, India, Singapore, Turkey, Japan and South Korea and other dozens of countries. JIZHOU ZHONGYI Company is the vice president unit of China Composite Industry Association, the Vice president unit of China Industrial Corrosion Prevention Technology Association, the executive president unit of Hebei Composite Materials Association, the president unit of Hengshui Composite Materials Association, the president unit of Jizhou Entrepreneurs Association, and the civilization unit of Hengshui City. In 2014, 2015 and 2020, JIZHOU ZHONGYI won the Organization Award and individual award of Hebei Provincial Government Quality Award respectively, has three provincial R& D technology innovation platforms, and is a major project transformation enterprise in Hebei Province; JIZHOU ZHONGYI company has many qualifications, such as waterproof anticorrosion insulation engineering second-level qualification, environmental protection engineering third-level qualification, pressure vessel design and manufacturing license, pressure pipeline manufacturing license and other qualifications; It has 32 national patents, including 12 invention patents, and its comprehensive strength is in a leading position in the domestic industry. Product specifications: Storage tanks below DN25000mm and FRP pipes of DN15mm- 120000mm series; Production capacity: 20, 000 tons of storage tanks and 40, 000 tons of pipelines. After more than 30 years of development, the company has gradually formed a diversified industrial structure, in the field of thermoplastic composite material product has also made a breakthrough, the introduction of domestic advanced PE, PVC pipe production lines, products are sold to worldwide regions. At present, the company's annual production capacity of HDPE pipe is 10, 000 tons. The production adopts the international advanced technology and the industry advanced automatic computer control production equipment, product varieties and specifications are complete from DN25 to d n800, and passed the international authority inspection and testing, mechanical properties and health indicators are up to the relevant standards.

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.

Zhoushan Xinzhou Fishmeal Machinery (Former Zhoushan Xinzhou Fishmeal Equipment Factory) is a leading manufacturer of wet-pressed fishmeal and oil plant in China. We introduced high technology from Europe, and with good after-sale service, Xinzhou gained good reputation in the filed.

Guangdong Haowei New Material Technology Co., Ltd. is a leading high-tech enterprise specializing in the research, development, production, and sales of advanced plastic materials and solutions. Our product portfolio includes PP sheets, PP pipes, thermoplastic sheets, innovative new plastic materials, and a wide range of eco-friendly equipment. Founded 17 years ago, the company has accumulated rich industry experience and built a solid reputation for professionalism and reliability. We are located at Building A2-2, Putang Development Zone, Shuanghe Town, Heshan City, Guangdong Province, China (Postal Code: 529728). Our modern factory covers 10, 000 square meters with an annual output capacity of 15, 000 tons. By introducing advanced production lines and adopting rigorous quality management systems, Haowei ensures that every product meets both domestic and international standards. Our PP sheets and thermoplastic products are highly valued for their strength, durability, corrosion resistance, cold resistance, electrical insulation, smooth surface, and bright appearance. These performance advantages make them widely applicable across industries such as: • Environmental Protection: Wastewater treatment equipment, exhaust gas purification systems, chemical-resistant tanks, and pipelines. • Agriculture & Animal Husbandry: Greenhouse facilities, aquaculture systems, feeding troughs, and protective barriers. • Industrial & Mechanical Engineering: Machine components, lining boards, conveyor systems, and protective panels. • Laboratories & Cleanrooms: Wall cladding, furniture, fume hoods, and work surfaces. • Electronics & New Energy: Insulation materials, lithium battery components, and precision plastic parts.  Over the years, Haowei has earned the trust of high-end clients at home and abroad, thanks to our consistent focus on quality and service. To better serve global markets, the company has obtained ISO9001 Quality Management System certification and adheres to international environmental protection standards. With advanced testing equipment, strict inspection processes, and a commitment to continuous improvement, our products are exported to multiple countries and regions worldwide. Beyond our products, Haowei upholds the values of innovation, quality, sustainability, and customer-first service. We continuously invest in R&D to develop new materials that meet the evolving demands of modern industries, while maintaining an environmentally responsible approach. Our technical team also provides customized solutions tailored to the specific requirements of different applications. With 17 years of expertise, a spirit of innovation, and strong partnerships with high-end clients, Guangdong Haowei New Material Technology Co., Ltd. is committed to becoming not only a leading supplier in China but also a trusted partner in the global plastics and new materials industry.  

Shandong Huidian Import and Export Co., Ltd. (Smartspot) is a professional environmental protection equipment manufacturer integrating the design, R&D, production, sales, and service of industrial dust removal equipment. Equipped with modern production workshops, advanced processing equipment, and automated production lines, Smartspot offers comprehensive capabilities from R&D to mass production, providing customized dust removal solutions to meet the dust control needs of diverse industries.

A Company You Can Trust:

HEBEI JIUTAI ENVIRONMENTAL PROTECTION EQUIPMENT Ltd

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.

Botou Ever Lucky Machinery, established in 2014, is a professional manufacturer engaged in the research, development, production, sale and service of Dust collector and conveying equipment, such as dust collector, screw conveyor, drag conveyor, bucket elevator and rotary valve. We are located in Botou city with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including CNC bending machine, laser cutting machine and CNC machine tools. In addition, we have obtained certificates. BV, SGS and CE. Our products not only sell well in all cities and provinces around China, but also exported to clients in such countries and regions as America, England, India, Philippine, Pakistan, Vietnam, Morocco, Kenya, Brazil, and so on. We also welcome OEM and ODM orders.

Qingdao Shanshui Environment Technology Co., Ltd. is a high-tech manufacturing enterprise specializingin environmental protection equipment, integrating research, design, production, sales, installation, andcommissioning. Established under modern corporate management models, it is a high-quality enterprise withcapabilities in design and R&D, production, construction, and system EPC servicesThe company is located in the West Coast New Area of Qingdao City, Shandong Province, featuringsuperior geographical advantages, convenient transportation, and comprehensive infrastructure. It hasobtained quality assurance and safety management systems to ensure 100%successful projectimplementation. With dozens of invention and utility model patents, the companyis recognized as adomestic high-tech enterprise and a science and technology-oriented small and micro business in QingdaoCity.

Jinan Tiansheng Environmental Protection Equipment Co., Ltd. is a comprehensive production and service provider dedicated to environmental technology development, environmental equipment manufacturing, and environmental engineering design. The company has offices and environmental governance projects throughout the country.

Hebei Yiboyuan Environmental Protection Machinery Manufacturing Co., Ltd is a company with over 16 years of experience in design, development, manufacturing, installation, and commissioning. A new type of environmental protection equipment company that integrates after-sales service. Thecompany produces various specifications of dust collector equipment andvarious dust removal accessories. The dust collector equipment is strictlycontrolled from design, manufacturing, to inspection, and the manufacturing standards are strictly implemented according to environmentalprotection process regulations, achieving one-step completion. Our companyalways adheres to strict factory management, quality trust, and technological investment as breakthrough points, producing high-quality bagdust collector equipment

Hebei Outai environmental protection equipment Co. Professional production of various kinds of dust bag, dust bag skeleton, dust collector, dust collector and dust collector accessories series, I people-oriented enterprises, product quality, customer service and first-class services to win the majority of users, all products are sold throughout China and enter the international market. This factory product quality is in the domestic advanced level in the same industry, widely used in domestic large and medium-sized enterprises. I plant for the needs of different users, making all kinds of design process for the treatment of low investment, low operation cost, stable operation, convenient operation, to ensure that the project emission standards, well received by users. Our factory has a manufacturing team trained with regularity in their construction, advanced production equipment, exquisite manufacturing technology and strict quality assurance system to provide guidance, manufacture and installation and maintenance.

Luohe Quality Mechanical Equipment Co., Ltd. is a hi-tech proprietorship of modern food machinery integrating R& D, production and sales, and wins a good reputation from customers in the tenet of Quality First, Customer Supreme, Best Credit, Impeccable Presales, After-sales Service.

Foshan Dragon Stage Equipment Company is a factory enterprise. It has been in the field of stage equipment since 2008.

Shandong Frandwell Arts&Crafts Co., Ltd. is a professional company, which manufacturing commercial decoration products over 12 years.

Linyi Wenbo Power Supply& Equipment Factory was founded in 1991 and located in Linyi city, Shandong Province, China((It is a subsidiary of Linyi Shanlong Industry Group Co., Ltd. ) It only takes about 30 minutes from Linyi airport to our factory, The company was born in the soil of Chinese manufacturing base"Linyi", grow up in the care of customers throughout the country, develop in the atmosphere of technological innovation and human-first. After years of market temper, and now, its four types of products - High frequency power supply(rectifiers), plating production lines, spray tower(Chemical waste Gas Spray Absorption Scrubber) and accessory equipments.

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Guangdong Aolanshi Environmental Technology Co., Ltd. is a professional manufacturer and integrated solution provider specializing in industrial ventilation, cooling, air purification, and environmental protection equipment. With strong engineering capabilities, modern production facilities, and deep industrial expertise, Aolanshi is dedicated to improving factory working environments, enhancing production efficiency, optimizing energy utilization, and helping customers achieve sustainable, safe, and compliant industrial operations.

Chongqing Qiaoxing Machinery & Equipment Company is specialize in the manufacturing and trading all kinds of machines and equipments as below