Shanghai Douli Electromechanical Technology Co., Ltd. is a design and development company and a service provider. Our products are sold both domestically and internationally, and we have a strong management and research team that constantly strives for innovation. Sales of various weighing and scanning all-in-one machines, package automatic weighing and recording equipment, express automatic scanning scales, static visual scanning equipment, express weighing scanning systems, cross-border e-commerce weighing scanning machines, WMS intelligent weighing scanning systems.