Zensync Technologies Co., Ltd.is manufacturer of plastic welder such asgeo membrane welding machine,hand extrusion welding gun,hot airblower,hot air roof welder,banner welder ,testing equipment that usedfor welding PE,PP,PVC membrane and plank in waterproofing projectslike landfills,pools,water tanks ,pipes,tunnels,PVC floors,advertisingbanners and roofs for more than 10years. With professionalengineering team and after- sales service,clients are covering almostcountries in the world.