Valveless rotating and reciprocating piston metering pumps

Henan Dachang Technology Co. Ltd. is developed from Xinxiang Dachang Precision Ceramics Technology Co., Ltd.. Our company was founded in 2003 and devoted itself to producing high-tech ceramic materials. We have many kinds of equipments such as internal and external grinder, ultrasonic, laser, incision, and special plane grinding equipments to accomplish all kinds of high precision manufacture. Our main products were ceramic pumps, ceramic plunger piston, ceramic valve (inc...