Guangdong WOPUSAl Electric And Machine Co.,Ltd.

Professional Construction Electromechanical Production and Power Integration Supplier

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.
The company's product mainly covered 1 KW-2000KW single generator, gasoline generator, diesel generator, gas generator, silent generator, ultra-quiet generator, fully automatic generator, mobile trailer-type generator, diesel water pump unit data center 10KV High-voltage generator sets, generator sets can be installed for remote operation, multiple parallel machines and grid-connected systems, generator room environmental protection and noise reduction projects, sheet metal shell processing, and other related businesses.
The bridges and seismic supports produced by our company are mainly used in the field of construction engineering and can be customized and produced according to the customer's size and material requirements.
Fans are used for ordinary exhaust ventilation, fire fans can be customized according to customer air volume and wind speed, water pumps are classified according to domestic water supply, high, medium and low lift, and materials are classified into cast iron and stainless steel. HVAC circulation pumps, fire pumps, and sewage pumps can be customized and produced according to head and materials. Valves can be customized and produced according to flow rate, pipe diameter and usage.
The bus duct is an energized conductor that can be measured, customized and installed according to the project site. The supporting high and low voltage cabinets can be imported joint ventures ABB, Siemens, Schneider or domestic brands Jiangsu Changshu, Shanghai Liangxin, Shanghai People, Chint, Delixi and other high-quality switch sets.
Battery energy storage equipment is one of the methods for national electricity energy conservation, emission reduction and carbon neutrality in the future. It stores the excess power used by power stations at night and releases it for use during peak power consumption during the day for energy utilization in power conversion.
The company has professional technical R&D personnel, sales team and after-sales service team; it has professional unit installation, unit testing, equipment and material installation teams, advanced laser cutting, CNC bending and other production equipment: it has successively obtained CE EU quality certification, ISO9001: 2008 quality certification, safety production standardization, national high-tech enterprise title, Cummins, Perkins, Shanghai Diesel, Guangxi Yuchai, Shandong Weichai, Stanford, Marathon, Deepsea, Zhongzhi and other domestic joint venture brand engines, generators, control systems The manufacturer is authorized to provide OEM support; it has won the honors of Outstanding Enterprise in the Mechanical and Electrical Industry of Guangdong Province, Top Ten Integrity Enterprises, Integrity Model Enterprises, and Alibaba Quality Supplier for many consecutive years; its products are sold throughout the country and overseas markets, with high quality and good reputation.
Create credibility with brand and welcome the future with quality. "Guangdong Wopusai Mechanical and Electrical Co., Ltd." welcomes you. Thank you for your patronage. Your needs are our pursuit!

Guangdong Wopusai Electromechanical provides one‑stop full‑chain services for generator sets. Our business covers generator set R&D and manufacturing, customized solution design, complete‑set supply, on‑site installation, testing & commissioning, generator room noise‑reconstruction projects, and after‑sales maintenance. Customized solutions are available according to project operating conditions and power requirements. OEM support is available for construction projects, data centers and overseas projects. Dual‑level after‑sales support from headquarters and local service points ensures rapid on‑site response within warranty, including free inspection, technical consultation and operation guidance. Value‑added services such as generator set parallel‑grid integration and remote control system retrofitting are also available. We deliver full‑cycle support from pre‑project consultation and production delivery to post‑sales operation & maintenance to guarantee stable generator‑set performance.

Founded in 2012 in Nanhai, Foshan, Guangdong Wopusai Electromechanical Co., Ltd. was established by industry veterans with over 20‑year experience in generator‑set field. The company started with R&D and production of generator sets, and introduced modern production facilities including laser cutters and CNC bending machines to upgrade generator‑set manufacturing capacity.
We have obtained CE certification, ISO 9001 quality management certification and High‑Tech Enterprise accreditation, as well as OEM authorization from major engine brands including Cummins, Yuchai, Shangchai and Weichai. Our generator‑set business has expanded from South China across the whole country and further to global overseas markets. Awarded as outstanding enterprise, trustworthy enterprise and premium supplier, Wopusai has grown into a comprehensive generator‑set manufacturer integrating R&D, production, sales and after‑sales service.

Wopusai maintains a complete talent system consisting of four core groups: R&D & engineering, sales consultants, project construction and after‑sales service, all focusing on generator‑set business. Our talent pool includes senior specialists with more than 20‑year generator‑set industry experience and over 20 skilled technical staff. Nationwide project consultants are deployed to support clients.


Our engineers are well‑versed in the design, manufacturing and on‑site application of various generator sets. Construction teams are qualified for generator‑set installation, commissioning and on‑site project execution. Sales consultants handle domestic engineering projects and international export orders to interpret customer requirements accurately. After‑sales specialists deliver prompt troubleshooting and technical support for generator units. Close cross‑department collaboration enables closed‑loop delivery covering solution design, manufacturing, project execution and after‑sales guarantee for domestic and overseas partners.

  • Main Markets: Worldwide
  • Business Type: Manufacturer, Exporter
  • Brands: WOPUSAI
  • No. of Employees: 50~80
  • Annual Sales: 15000000-20000000
  • Year Established: 2012‑Present
  • Export Percentage: 60% - 70%
  • Customers Served: 3000+