Shanghai Yonghengsheng Industrial Co., Ltd. is located at No.500 Shunqing Road, Songjiang District. We have been working in this field for over 15 years. We collaborate with Amazon, EINHELL, TCM, CTC, JCW KAWASAKI, VWWAL-MART, and others. Our products have passed GS, CE, EMCE-MARK PAHS, and ROHS certifications. Annual production capacity: 10000 units Annual turnover: 500 million RMB. The company has 6 invention patents and nearly 60 utility model and appearance patents, which were obtained in 2018 Reaffirmation of high-tech enterprises. We always pay attention to the quality and service of after-sales service, putting customer needs first.