Shanghai Oupao Industrial Co., Ltd. boasts a sales team and a technical service team, providing timely pre-sales and after-sales services to customers. The company's engineering staff are professionally trained and possess a wide range of technical services.

Dazai Power: Primarily engaged in the sales and service of gas-powered generator sets, gasoline generators, diesel generator sets, variable-frequency gasoline generators, portable generators, home generators, welding generators, diesel pumps, gasoline pumps, various welding machines, and general mechanical products powered by these machines.