Established in 1990, Zhuji City Diankou Shenghai Electron Metals Factory is a manufacturer specialized in the research, development and production of PPR cutters and PPR pipe welding machines. We are located in Zhuji, Zhejiang, China, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would like to discuss a ...