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Who we are

WONVOLT Holdings limited was founded in 2016, with two factories located in Hefei, China. We have been specializing in ICESS (Industrial and Commercial Energy Storage System) solutions for over 9 years. We currently have 87 employees, including 24 engineers. Our factory produce BESS container, 230kWh liquid-cooling lithium battery cabinet, 215kWh smart air cooling cabinet for industrial and commercial projects, and other different size of batteries for residential use. 2023 turnover reached 50 million dollars, our products are exported to more than 90 countries and regions!

Hebei Yunfan Time Import and Export Trading Co., Ltd

NOYETEK: Your Trusted Partner in Hydraulic Solutions

Established In 1953, shandong China Transport Industrial Co., Ltd(cnts/cnmc), registered Capital Of 106.2 Million RMB, formerly Known As "the Seventh Transport Equipment Company Which Directly Under The Ministry Of Housing And Urban-rural Development Of The P. R. C", Set Up Shandong Industrial Equipment Company Jining Branch In 1958(state-owned Enterprises, mohurd); Growed Up To Shandong Industrial Second Transport Equipment Manufacturing Company In 1989; Together With The Partner Established Shandong Deer. Az Co. Ltd. Engaged In Real Estate, Machinery Manufacturing; Change The Enterprise Into Shandong China Transport Industria Group In 2010; Established Jining China Machinery Imp&exp Co., Ltd. Jining Shenghong Textiles Co., Ltd and first overseas branch: PT. China DEER. AZ Engineering Indonesia In 2016. Famous Large-scale comprehensive group., Involved In Engineering Installation, Real Estate, Machinery Manufacturing, Textile Clothing, As Well As All Import And Export Business.

Laizhou Xinyatong Metal Manufacturing Co., Ltd. Was established on August 12, 2004. Since its inception, the company has consistently adhered to the path of developing through technological innovation, focusing on technological advancement, and has maintained a strong growth momentum. Superior projects have supported the speed of the company's development. The company's main business includes the processing and sale of steel cold-stamped products, automotive parts, engine components, aluminum alloy die-castings, molds, standard parts, and generator sets. The current service clients mainly include: SAIC Motor Corporation Limited, SAIC General Motors Co., Ltd., SAIC Passenger Vehicle Co., Ltd., SAIC Commercial Vehicle Co., Ltd., China National Heavy Duty Truck Group Jinan Truck Co., Ltd., FAW Jiefang Automobile Co., Ltd., FAW Jiefang Qingdao Automobile Co., Ltd., Great Wall Motor Company Limited, among others.

Fuzhou Emean Electric Machinery Co., Ltd. is one of the biggest enterprises, lies in "China Electrical Machinery and Appliances City"--Fuan. EMEAN is a private enterprise established in 2003, which is a comprehensive electrical machinery manufacturing company integrating product designs, production, marketing and service.

Shandong Kangwo International Co., Ltd. Headquartered in Heze, Shandong, China, is a state-owned joint-stock high-tech enterprise engaged in the research, development, manufacturing, and sales of medium to large-sized marine electronics and new energy power equipment. We specialize in the development and production of diesel, natural gas, methanol engines, components, generator sets, water pump units, lighting units, methanol new energy vehicle range extenders, and methanol distributed clean energy power plants. Our goal is to provide power solutions for customers worldwide in various operating conditions.

Jiangsu QuanChang Airpower Co., Ltd. is located in Nantong of Jiangsu province. It is only a one-hour drive to Shanghai Hongqiao Airport.

Fujian Kwise Generator Co., Ltd. is wholly-owned by China Aerospace Science & Industry Corporation(CASIC) ADDSINO. It is a specialized generator manufacturer integrating R&D, production, sales and service.

GYPTEK is Chinese leading access panel manufacturer.

Guangzhou Jiuan Mechanical & Electrical Co., Ltd. is a professional generator manufacturer and exporter with generator capacity from 2kVA to 2000kVA. Generator can be powered by Cummins, Perkins, ISUZU, KUBOTA and Chinese engine. Welcome to chose our products and don' T hesitate to contact us.

Atechi Power Machinery Co., Ltd. is a professional supplier of generator spare parts and accessories. We provide full range of spare parts and accessories for generating set which include control module, sensors, meters, fuel pumps, mains floating charger, relay, engine starter, DC alternator, solenoid, lock and hinges, soundproof material, ATS etc. In one word, Atechi aims to provide one-stop service for your generator spare part demand. The quality of our spare parts is very reliable because we have used original and genuine spare parts used by the original engine manufacturer. For instance, engine manufacturer A is using B Company's engine starter, then we buy directly from B Company for engine starter. We use some famous products such as Woodward stop solenoid, Fleetguard filters, Mitsubishi starter motor and alternator etc. We also are very familiar with quality parts and accessories suppliers in China. Engine brands we serve Those engine brands which we can provide spare parts service includes Cummins (DCEC and CCEC), LOVOL, Yangdong, Weichai, YTO, WEICHAI DEUTZ, Perkins, Volvo, etc. The staff of Atechi Machinery is honest, responsible and considerate. They are with good experience in generator industry, too. That's because Atechi people clearly understand that good service, good products and being innovative are the key factors to survive and develop in a time full of fierce and transparent competition.

Hebei Landun Import&export Co., Ltd. Stands as a professional and innovative manufacturer dedicated to providing comprehensive lithium battery solutions. We specialize in OEM and ODM services, transforming our clients' concepts into reliable, high-performance power products. Our core mission is to empower businesses and households with safe, efficient, and customizable energy storage systems, built on a foundation of technical expertise and a steadfast commitment to quality.

Huludao Boyu Petroleum Machinery Co., Ltd. Huludao Boyu Petroleum Machinery Co., Ltd. (Boyu Petro), established in 1996, is located in the Dayushan Pump Industry Park, Lianshan District, Huludao City, Liaoning Province, China. The company spans a total area of 20, 000 square meters, with a building area of 9, 000 square meters. Our Main products include bucking unit/torque machine, hydraulic makeup and breakout machine, steel pipe hydrostatic testing machine (hydro tester), straightener machine (oil tubing, drill pipe, steel pipe), cleaning machine, pipe end facing and beveling machine, drifting machine, automatic pre-tightening and bucking machine set, hydraulic jar tester, transmission lines (load table), CNC threading lathe, etc

Nancome Electrical Technology Co., Ltd, was founded in 1992. With deep roots in the electrical industry, the company possesses advanced technology and extensive experience. It is a national high-tech enterprise that integrates product research and development, manufacturing, and sales. The company has independent technical research and development centers, production facilities, and office support in various locations such as Putian, Wenzhou, and Guangzhou. It has invested in production bases and established productive partnerships. Over the course of 30 years of development, the product range has expanded to encompass complete sets of high and low voltage switchgear, communication electrical equipment, smart power distribution equipment, intelligent charging station equipment, compact bus ducts, security and intelligent control equipment, smart switches and sockets, as well as lighting solutions.

DBD Power Equipment (Jiangsu) Co., Ltd., headquartered in Jiangsu Province, China, is a professional manufacturer and solution provider dedicated to the R&D, production, sales, and service of diesel generator sets and natural gas generator sets. With a registered capital of 80 million RMB, a modern factory covering about 30, 000 square meters, and an annual output of nearly 7, 000 generator sets, the company has become a reliable supplier of backup and prime power solutions for industrial, commercial, infrastructure, medical, military, data center, and residential sectors worldwide. Since its establishment, DBD Power has adhered to the core values of "Quality First, Technology Innovation, Customer-Centricity, and Sustainable Development", and built a complete industrial chain integrating design, manufacturing, testing, marketing, and after-sales support. By continuously optimizing product performance and service systems, the company has earned high recognition and trust from global customers.

Zhejiang Chuangwei Electric Technology Co., Ltd. is a science and technology enterprise that has achieved remarkable success in the field of reactive power compensation control equipment technology. The company is located in Liushi, which enjoys the reputation of "China's Electrical Town. " Here, the electrical industry is highly concentrated, providing unique advantageous conditions for the company's development. Adhering to the business philosophy of "technological innovation, high-quality products, customer first, and excellent service, " Chuangwei Electric is committed to promoting the development of electrical technology and sincerely offers outstanding products and comprehensive, one-stop services to customers and society.

Fujian Guodun Technology Co., Ltd. is a high-tech enterprise specializing in the research, production, and sales of diesel generator sets. Located in Fujian Province, our facility covers an area of 70, 000 square meters, with over 200 dedicated employees.

Jiangxi New Silk Road Industry & Trade Company Limited( Abbreviation below as "NewSilkRoad Company"), which was established in Pingxiang, Jiangxi Province, on May 9th, 2019. Company Address: RM. 1616, UNIT 1, BLDG. 40, FOUR SEASON FLOWER CITY, WUGONGSHAN M. AVE., PINGXIANG, JIANGXI, China.

Gulfstream Oil Pressure (Guangzhou) Technology Co, Ltd is specialized in the development and production of oil andgas pressure, ar and oll pressure conversion and other related products. The AViG0 brand series products include: Hydraulicsystem, oil pressure cylinder, die test bench, fixture, gasliquid pressurized cylinder, Products have a high degree of customization, according to customer needs, can design customers exclusive oil, air pressure products, after many years of markettesting, the products are trusted by customers.

TopwaveTelecom, is a leading provider of RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.

TUNKIA Co., Ltd. is a unique company with top R& D strength in electromagnetics in China. Since its founding in 1998, Changed its name to TUNKIA in 2006. TUNKIA focus on electromagnetic measurement technology, gathered more than 360 personnel all over the world.

Jiangsu KM Hydraulic Control System Co., Ltd. Was founded in 2009 and is a national high-tech enterprise specializing in the research and development, manufacturing, and sales of high-end hydraulic components under China Baoan Group (stock code: 000009). It is also a national "specialized, refined, and innovative" small giant enterprise.

Bengbu Soarizon Electronic Technology Co., Ltd is Sensor and Control (Sensorcon) Company Limited is a dedicated supplierof force measurement and weighing systems. Established in 2016 andlocated in Anhui bengbu, we offer a wide variety of products including weightsensors, torque sensors, pressure transducers, weighing indicators andrelated accessories.

Our company is Shenzhen Scieo Electronics Co., Ltd. (Headquartered in Shenzhen, China)

Located in Dongchangfu District, Liaocheng City, Shandong Province, the company specializes in the manufacturing of rectifiers and inductors, power equipment, and transformers. It possesses multiple patented technologies, including safety protection equipment for dry-type transformers and transformer shell dipping tanks. The company has developed intelligent software for power equipment maintenance services and safety inspection software for power equipment patrols, providing technical support for the safe operation of power equipment. In 2025, Shandong Hengbian Electric Co., Ltd. Was awarded the titles of National High-tech Enterprise, Provincial Specialized, Fine, Unique, and Innovative SME, and Provincial Innovative SME. Located in the High-tech Zone of Liaocheng City, Shandong Province, the company relies on the local advantage of power equipment industry agglomeration, focusing on the manufacturing of transformers, rectifiers, and inductors, while expanding into emerging markets such as photovoltaic equipment and wind power technology services. Under the trend of intelligentization of power equipment, the intelligent software for power equipment maintenance services and safety inspection software developed by the company have enhanced its technological competitiveness in the industry.

Hebei Kaixiang Electrical Technology Co., Ltd is a leading manufacturer in emergency power supply test & maintenance industry. Specialized in the design, R&D, manufacture of the high capacity AC & DC load bank, it owns the largest intelligent power supply testing equipment R & D centre in China. Kaixiang offer one-stop solutions to generator set & battery & UPS power manufacturers. Its products are widely used in data centre, shipbuilding, offshore platform, state grid, nuclear power, hospital, communication, railway, war industry etc filed. Kaixiang is strategy partner of many famous company, such as Cummins, Caterpillar, Kohler, Jiangnan Shipyard, CSSC, CSIC, State grid, China mobile, Tecent, Baidu, Sinopec, CETC etc. Some of its products have been exported to America, Singapore, Israel, Japan, United Kingdom, Saudi Arabia, Australia, South Korea, Thailand, Sri Lanka, Angola etc. Through years of development, "Triumph Load" already the first brand in power supply detection industry in China.

Xian Ef Telecom Technology Co., Ltd is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, Ef Telecom is continually growing to meet customer's needs.

Sichuan Zhengwei Power Technology Co. Ltd., as the top Cummins dealer in the southwestern region, headquartered in Chengdu boasts a RMB 10M registered capital and has exported 50+countries since 2009. Specializing in selling and maintenance premium diesel generator sets, Cummins engine assemblies & all range of genuine parts. Our technical expertise ensures seamless after-sales service, equipment maintenance, and global-grade support. Customer-centric, we deliver value-driven solutions to empower worldwide partnerships. Choose us and you can enjoy best one-stop procurement services with competitive.