Korean Customer Factory Inspection & PUMPS Testing | WELL JICHUAN Pump (JIANGSU) - Company News-News - WELL JICHUAN PUMPS (JIANGSU) CO.,LTD. - Manufacturer of Unidirectional / Bi-Directional Submersible Full-Flow Pumps, Vertical / Sled-Type Submersible Mixed Flow Pumps and Submersible Axial Flow Pumps