Huanzhong electronic device Ltd. is the professional mannualfacturer of industry and trade integration which firstly research&developed the PE/PP plastic pipe fusion welding machine in China, in 1996. Our company constantly supplies qualitfied products with supreme-strict request. So that brand of huanzhong gets the reword of the lion's share in high end market. Our products are in great demand from the Middle East/ Eastern Europe/ Southeast Asia/ the Middle Asia, widely implemented in construction engneering such as gas/nature gas/water supply and drainage/chemical industry& chemical engineering/petroleum engineering/mine firedamp drainage/ seaculture/ cablecasting/trenchless technology ect.