Zhejiang Chenghong Machinery Co., Ltd. Specializing in the production of supply automatic docking hot melt welding machine, semi-automatic docking hot melt welding machine (hydraulic semi-automatic and manual), large diameter plastic pipe socket welding machine, PPR hot melt. The products are sold well all over the country more than 30 provinces, autonomous regions, and exported to the Middle East, eastern Europe, southeast Asia, central Asia and other African countries. Contact us Add: HuangTong industrial park, Ciwu Town,zhuji,ZheJiang ,China Mob: +86-159 6754 0255 Tel: +86 575-8786 6112 Fax: +86 575-87865616 E-mail: alice.lvlyu@foxmail.com https://www.chbuttfusionweldingmachine.com/product/ppr-welding-machines/