Zhejiang Chengqi Technology Co., Ltd is a professional production of electric diaphragm pump,
plunger pump company, daily output of 50, 000 diaphragm pumps and plunger pumps, we are the largest electric sprayer pump production factory in China. Handheld washing machine, portable pump, plant protection drone, power tool water supply, solar fan, solar water pump, steam cleaning machine, oil pump system, we have the ability to independently develop and research new pumps