High Chromium Alloy Submersible Sand Pump factory Company Profile Hebei Nenglian Pump Manufacturing Co., Ltd. is a large-scale professional manufacturer of industrial pumps integrating R&D, design, manufacturing, marketing and service. The company has established advanced lost foam and V-method casting production lines, and has realized the mass production of core castings of pump products.We provide customized service--OEM ,ODM ,OBM. The company has a series of products such as slurry pumps, desulfurization pumps, marine pumps, chemical pumps, multi-stage slime pumps,http://www.hbnl-pumps.com/