DC oil pump https://www.zhelipump.com/product/dc-solar-pump/dc-oil-pump.html Zhejiang Zheli New Material Co., Ltd was established on March 9, 2016, authorized by the State TrademarkOffice as "CN-ZHELI". The official date of the brand is June 28, 2016. It has beed professional custom DC oil pump suppliers and OEM/ODM DC oil pump company.