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Qingdao Megasoar Machinery Co., Ltd. Was established in 2018. Its cooperative factory is located in Shengli Oilfield, Dongying, Shandong Province, and has 10 years of experience in the foreign trade export of petroleum machinery. As a recognized industry leader in domestic China, it is committed to develop,  manufacture and supply a variety array of oilfield products categorized as drilling equipment, production equipment, tubular goods, pipelines, chemicals and oilfield services. Technical innovation is always the focus for this National Hi-tech Enterprise and it owns 120 odds national patents, of which 18 are invention patents.  Years of sales efforts have made our products blossoming in nearly every domestic oilfields. Products have been distributed to more than 30 countries such as USA, Canada, Argentina, Cuba, Russia, Kazakhstan, Uzbekistan and Indonesia etc. Three Quality Management Systems attained, such as ISO9001: 2000 Quality Management System, ISO14001 Environmental Management System and OHSAS18001 Occupational Health and Safety Assessment Series, are always integrated throughout the company's daily operation and processes. 16 products such as drilling rig, casing, tubing, drill pipe, pumping unit, sucker rod, sucker rod pump and composite pipe are licensed to use API 4F, API 7K, API 8A, API 5CT, API 5D, API 11E, API 11B, API 11AX and API 15HR monograms. Our strategic goal is to become a national and then an international petroleum equipment supplier and to offer products and solutions for any challenging customer demand. As a recognized industry leader in domestic China, it is committed to develop,  manufacture and supply a variety array of oilfield products categorized as drilling equipment, production equipment, tubular goods, pipelines, chemicals and oilfield services. Technical innovation is always the focus for this National Hi-tech Enterprise and it owns 120 odds national patents, of which 18 are invention patents.  Years of sales efforts have made our products blossoming in nearly every domestic oilfields. Products have been distributed to more than 30 countries such as USA, Canada, Argentina, Cuba, Russia, Kazakhstan, Uzbekistan and Indonesia etc. Three Quality Management Systems attained, such as ISO9001: 2000 Quality Management System, ISO14001 Environmental Management System and OHSAS18001 Occupational Health and Safety Assessment Series, are always integrated throughout the company's daily operation and processes. 16 products such as drilling rig, casing, tubing, drill pipe, pumping unit, sucker rod, sucker rod pump and composite pipe are licensed to use API 4F, API 7K, API 8A, API 5CT, API 5D, API 11E, API 11B, API 11AX and API 15HR monograms. Our strategic goal is to become a national and then an international petroleum equipment supplier and to offer products and solutions for any challenging customer demand.

Decent Machinery mainly designs and manufactures HVAC Centrifugal fans and Axial flow fans, Mining blowers, Dust collectors, Mist fog cannon, Roots blowers, HVAC ventilation, which are applied to industrial systems, which is the senior member of General Machinery Industry Association.

Dongguan Amber Purification Engineering Limited founded in 2008. As a leading company who provider of one-stop solutions for modular clean room. With over 16 years of experience in the clean room industry, we offer turnkey solutions for projects in diverse sectors such as hospital operating rooms, ICU, pharmaceutical facility, bio-lab, and so on. We have more than 10 international sales and multiple cooperative engineering teams can complete overseas installation construction

Ningbo Hicon Industry Co., Ltd. Was founded in 2003 with a registered capital of 60.43 million yuan. It is located in the beautiful Yangtze River Delta, Ningbo Yuyao Simen Industrial Development Zone, with convenient transportation. The company specializes in the production of special precision air conditioners and low-carbon environmentally friendly commercial air conditioners. After years of continuous development, the company has developed into a special air conditioner large-scale manufacturing enterprise integrating R& D, design, production and sales. The company's existing building area is 150, 000 square meters, 350 employees, of which R& D personnel account for more than 10%. The company's development has been recognized by government departments at all levels, and has successively won Zhejiang Outstanding Foreign Trade Export Enterprise, China Export Quality and Safety Demonstration Enterprise, National Key High-tech Enterprise, Zhejiang Special Refrigeration Research and Development Center, Zhejiang Patent Demonstration Enterprise, and Zhejiang Province Science and Technology Progress Award, the first batch of Ningbo Innovation and Development Demonstration Enterprises, Zhejiang Famous Brand Products, Qualified Suppliers of China National Nuclear Corporation, Sinopec shortlisted suppliers, China's well-known trademarks and other honorary titles. At the same time, it has been highly praised by the industry, and won honors such as the top ten competitive air-conditioning brands, one of the most influential precision computer room air-conditioning brands in China, the top ten water-to-ground source heat pump manufacturers, and the council member of the China Refrigeration and Air-Conditioning Industry Association. Become an AAA credit rating enterprise.

AMRTA, Established in 2011 and headquartered in JN city of Shandong province, has been absolutely dedicated to produce the air conditioning products with perfect quality.

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.

Hebei Langri Heating and Cooling Equipment Co., Ltd. is a specialized HVAC equipment manufacturing enterprise that integrates research and development, production, sales, and service. The company is located in Nanwangzhuang, Donglu Town, Qingyuan District, Baoding City, Hebei Province. It has a modern production base covering an area of 20000 square meters and has introduced multiple automated production lines and precision testing equipment, laying a solid foundation for large-scale and standardized production.

Baoding Yuexin Heating and Cooling Equipment Manufacturing Co., Ltd. is a fan coil manufacturer integrating R&D, manufacturing and sales. Its business categories include special environmentally friendly stoves, atmospheric pressure hot water boilers, air source heat pump units, water source heat pump units, ground floor heat pumps, etc. Production, installation and sales of source heat pump units, fan coil units, plumbing air conditioners, fresh air units, air purifiers, air conditioning sockets, gas wall-mounted boilers, radiators, agricultural heating equipment, electric heaters; Plates, pipes, non-ferrous metals, plumbing Wholesale and retail of accessories, valves, water pumps, sanitary ware, hardware products, and household appliances; Import and export of goods. Among them, the fan coil unit industry has 15 years of experience in R&D, production and export, and can undertake major domestic and foreign engineering projects. Our goal is to create a comfortable environment of 100 million square meters to provide a comfortable environment for thousands of households. (Projects that are required to be submitted for approval by laws, administrative regulations or decisions of the State Council shall not be operated without approval. )

Beijing HOLTOP Air Conditioning Co., Ltd. Has been specialized in air-to-air heat recovery and ventilation industry for more than 15 years. We have become one of the most biggest and famous one among China native similar enterprises. Headquarter based in Zhong Guancun North area of SCIENCE PARK, Beijing. The construction area covers 30, 000 m2, including plant area 20, 000 m2 and office building area 10, 000 m2. Yearly production capability reaches 100, 000 heat recovery equipments. HOLTOP independent developed high efficiency heat wheel, air to air plate heat exchanger, heat recovery AHU, HRV, ERV, fan coil etc. Products are trusted by native and overseas customers because of advanced technology, good quality and service. Among these products, HRV/ERV and rotary/plate heat exchanger have been maintaining market share first for many years.

Shanghai Shenglin is a professional manufacturer in China that specializes in refrigeration units and air conditioning units.

Shandong Zouping SHIHUA Machinery Technology Co., Ltd. Based in Binzhou, China, is one of the very few companies that have the capabilities to provide a full range of metalworking products and services to customers worldwide. Our company has been deeply engaged in the fields of welding and mechanical processing for nearly 30 years, and has cultivated a large number of engineers and workers.

In 2019, ECOAIR has located their global headquarters in NingboChina. As a professional HVAC manufacturer, ECOAIR has alwayspersist in the concept of "customer oriented", committed to

Qingdao HongYu Cles Air Conditioning Co., Ltd. Established in 1999, specializes in the R&D, manufacturing, sales and after services of central air conditioner products.

Beijing Jiayi Jiaxin Technology And Trade Co., Ltd

CNHONOR Group comprises Huayu Mechanical Equipment(Branded as HONYO) and Aonaer Refrigeration(Branded as CNHONOR), providing comprehensive, end-to-end solutions-from design and engineering to installation and after-sales support-for the meat slaughtering, processing, and food industries. Having successfully completed 3, 000+ domestic and 60+ international projects, the group possesses extensive expertise in project management and execution, delivering efficient, reliable, and seamless services that ensure optimal client satisfaction.

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Yantai New Way Environment Co., Ltd. is located in the cold chain logistics distribution center of China-Yantai, in Shandong province. The company is a professional refrigeration enterprise that integrates R&D, production, and sales, and it possesses advanced processing equipment and professional technical personnel. The main products include evaporative condenser, air cooler, quick-freezing plate, and quick-freezing warehouse. They are widely used in aquatic products, medicinal materials, meat and poultry, health products and other fields. Products manufactured by New way are not only exported to Southeast Asia, the Middle East, Europe, Africa, America and other countries, but also greatly appreciated by the foreign clients. Since its establishment, the company has been adhering to the concept of "customer first, reform and realistic, people-oriented, unity and enterprising "to satisfy the needs of domestic and foreign clients, and commit to being a global service provider with superior quality among the whole cold chain logistics.

Hangzhou Sunchine Environmental Technology Co., Ltd. is located in Hangzhou Yuhang Economic and development Zone with very convinent transportation. As a high technology enterprise, we are professional in designing, making dehumidifier, constant temperature and humidity air conditioning and new air dehumidification equipments. We have our own research and development team who have rich skills and experiences. Our company has complete production equipment, testing equipment and stable technical level of employees and also has established a set of scientific and strict production process and assembly production specifications. Equipped with advanced temperature and humidity testing instruments and rigorous testing means to ensure the advanced nature and stability of products.

Chongqing Super Mechanical&Electrical Co., Ltd is Located at Chongging, one of the municipalities directly under the central government. We are a professional leading manufacturer and supplier of oil filtration machine, and petroleum oil analyzers, electric testing equipments, and related machinery.

SHANDONG LIGHT FIR MACHINERY Co., Ltd (LIGHT FIR) is located in Shengli Oilfield, Shandong Province, China.

Hyton (Jiangsu ) mechanical Equipment Co. Ltd as a Member of Hyton Group which is a high-tech enterprise and specialization new enterprise in Nantong City, Jiang su Province, China, which specializing in the production of high-manganese steel wear-resistant castings, high-chromium wear-resistant castings, carbon alloy steel castings and others spare parts for Crushing and Screening Equipment. Hyton's products can suit lots of spare and wear parts for lots of crushing and screen equipment brand (Sandvik, metso, Telsmith, Terex, Trio, Symons, Krupp and etc ), products exported to more than 30 countries around the word such as: Russia, Ukraine, Japan, Korea, Thailand, Mexico, Chile, Peru, Australia, South Africa and etc.

Midea Building Technologies(MBT) as a key part of Midea Group, the MBT business division was established in 1999 and was the first to produce VRF in China. Being a global HVAC industry leader and premium supplier of integrated building solutions, MBT has contributed significantly to commercial AC product development. During the developing process, MBT kept growing through internationalization. It set up joint ventures with Siemens, Bosch, and Siix respectively in order to expand in diferent sectors. In 2016, CLIVET was acquired by Midea for further optimizing the global layout.

Guangdong Wopusai Mechanical and Electrical Co., Ltd.: Founded in 2012, located in Nanhai District, Foshan City, Guangdong Province, Near to Guangzhou South Railway Station (about 5 kilometers), it is a company integrating R&D, production, and Marketing: Generator sets, bridges, anti-seismic brackets, and water pumps. It is an integrated manufacturer of mechanical and electrical products such as valves, fans, bus ducts, high and low voltage electrical cabinets, and energy storage equipment. The founder has been in this industry for 20 years! Experience will be the reliability and security of your choice.

EASYCOLD (Tianjin) Refrigeration Technology Co., Ltd. is a company with European technology, dedicated to providing comprehensive temperature control solutions for industrial equipment and facilities. Our business covers high-end equipment manufacturing, electricity, food, packaging, printing, medical, and laboratory industries. We have a professional technical team that mainly offers optimal temperature control solutions for customers' main equipment, as well as maintenance, repair, and renovation services for existing refrigeration equipment. Our main products include industrial oil coolers, industrial water coolers, electrical cabinet air conditioners, spindle circulation cooling fluids, and cleaning fluids. All products are certified by the EU CE and can be exported worldwide.

Cooltechx: Global Leader in Industrial & Precision CoolingCooltechx is a premier manufacturer of industrial air conditioners, energy storage thermal management systems, and precision cooling solutions. With 20+ years of innovation, 3 advanced manufacturing bases (Qingdao, Suzhou, Shenzhen), and exports to over 50 countries, we empower industries to optimize energy efficiency, ensure system stability, and support the global transition to a low-carbon future. Sustainability at Our CoreOur mission is to accelerate carbon neutrality through high-efficiency cooling technologies. We design products that integrate: Eco-friendly refrigerants (R134A, R513A, R454B)Energy-saving performance (up to 35% power savings)Clean energy compatibility (solar and wind ready)All core products are CE, UL, RoHS, ISO9001 certified and tested in our in-house enthalpy lab to simulate real-world performance under diverse environmental conditions. Energy Storage Thermal Management SolutionsTo meet the cooling demands of the fast-growing BESS (Battery Energy Storage System) industry, Cooltechx offers both air-cooled and liquid-cooled thermal management systems, specially designed for: Containerized lithium battery systems (LFP, NMC)C&I energy storage cabinetsOutdoor grid-connected unitsKey benefits: Intelligent temperature control from -20° C to +50° CRemote monitoring via RS485 / ModbusFlexible installation: Wall-mounted, rack-mounted, or integratedIP55/IP65 protection for outdoor deploymentsModels range from 1kW to 70kW+ cooling capacityOur systems are widely used in energy projects across the Middle East, Southeast Asia, and Europe. Precision Cooling for Data CentersCooltechx delivers mission-critical cooling for edge, modular, and hyperscale data centers, including: In-row cooling unitsRoom-based CRAC/CRAH systemsMini cooling units for edge computing and micro DCsRedundant N+1 configurationsWe also offer fluorine pump cooling technology, designed for ultra-high energy efficiency and low PUE. This solution significantly reduces power consumption in large-scale deployments while maintaining precise control over temperature and humidity (± 0.5° C / ± 5% RH). High-Precision Cooling for Sensitive ApplicationsWe also engineer custom precision cooling systems for: EV battery and inverter cabinetsMedical device enclosuresTelecom and 5G edge computing sitesIndustrial automation control panelsOur thermoelectric and inverter-based cooling units deliver: Compact sizes with high cooling densityLow-noise, low-vibration performanceDigital control and smart diagnosticsLong lifecycle (MTBF > 100, 000 hours)Smart Manufacturing + Global ServiceCooltechx's facilities operate under lean manufacturing and Industry 4.0 principles. We partner with world-class suppliers (Emerson, Schneider, Siemens, Infineon), and offer: OEM & ODM customizationGlobal delivery within 2-20 working daysOn-site installation, training & commissioning24/7 multilingual tech supportEvery product undergoes airtightness tests, full-process QA, and re-testing in our enthalpy lab, ensuring high durability even in desert, coastal, or high-altitude environments. Key Facts20+ years of engineering experience3 R&D + manufacturing bases in ChinaExported to 50+ countries100+ patents and proprietary technologiesUL, CE, ISO9001, RoHS certifiedIP54 / IP55 / IP56 / IP65-rated productsCooling capacity from 300W to 70kW+Cooltechx - Cooling Smarter. Powering Progress. Greening the Future.

Shenzhen Selen Clean Tech Co., Ltd. is a provider of system solutions in the anti-static/ cleanroom industry. The company concentrates on the research and development, production andsales of anti-static/cleanroom products, the design, construction and maintenance of purifica-tion engineering, and cleanroom laundry services.

With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including vial, pre-filled syringe (PFS), and cartridge filling lines. In addition, we offer self-developed supporting equipment such as isolators, solution preparation systems, and water treatment systems.  Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

Established in 2005, AirTS is a technology-driven enterprise integrating R&D, manufacturing, sales, and technical services for energy-saving equipment. We specialize in providing comprehensive, turnkey solutions-from system design and implementation to long-term operation and maintenance-for energy-saving projects.

MENRED: Pioneering Intelligent Comfort Solutions for a Sustainable Future

Ningbo KeBang Machinery Parts Co., Ltd. Was established on August 6, 2008, with the legal representative of Li Jianguo, registered capital of 500, 000 yuan, unified social credit code of 91330212677669881G. The company is located in Song Yanwang Village, Gulin Town, Haishu District, Ningbo City, Zhejiang Province, the industry is general equipment manufacturing, business scope includes: General items: Machinery parts, parts processing; Machinery parts, spare parts sales; General parts manufacturing; Plastic products manufacturing; Plastic products sales; Hardware product research and development; Hardware products manufacturing; Hardware wholesale; Hardware products retail; Gas compression machinery manufacturing; Gas compression machinery sales