... 'AN JSBOUND TECHNOLOGY CO.,LTD is a professional grounding and exothermic welding products manufacturer and exporter in china.We have UL,CE ... products including: copper clad ground rod, exothermic welding mould, exothermic welding powder, grounding electrode, GEM and so on. Exothermic welding mold Advantages: 1. Manufacturer2. Easy to operate3 ...