Handan Zhangshui Pump Manufacturing Co., Ltd. was established in 2003. We specialize in the manufacture of cast iron products, such as grills, submersible water pumps, parts of water pumps, manhole covers, gully grates, bench legs, surface boxes, and other OEM products. Our business has grown rapidly. We are enjoying a great reputation in the world market. We export more than 3,000 tons of castings annually, and we have exported 100% of our output to Africa, Algeria, Dubai, Panama, Iraq and the ...