Provide custom-design electrical products and integration services

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About us


China Rollay Electric (Shanghai) Co. Ltd. (referred to hereafter as Rollay) was established in 2001 and listed on the National Equities Exchange and Quotations (NEEQ) in 2016 (stock code: 836372). The company has excelled since its inception and was honoured to be named one of the "Top Ten Worth Investment Enterprises" by the Shanghai Municipal People’s Government.


Rollay is dedicated to providing custom-design electrical products and integration solutions for sub-industry customers. Our focus is on railway traction, national power grid HVDC and electric vehicles and we serve a wide range of customers, including the CRRC, China Electric Power Research Institute, Nari Group, Xuji Group and Goldwind. Rollay is also the strategic partner of GE Healthcare, Siemens Healthcare and Philip Healthcare.

After over a decade of persistent effort and experience, Rollay has established a professional corporate image and solid industry reputation. Our mission to keep improving the quality of our customer service means that Rollay will continue to provide customers with the most cost-effective solutions, top-quality products and better user experiences into the future.


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