We specialize in the R&D and production of exothermic welding products, new ground products, and anti-electrical and lightning protection products. We have cooperated with Zhejiang University which is one of the top three universities in China. We have established the "industry, academia, and research cooperation base" and the "commercialization of research findings", co-developing or independently developing with a number of high and new technology. We have already had more than 3 national patents. We have a variety of products in the fields of earthing, lightning, exothermic welding, clamping and fitting for high voltage and extra high voltage systems according to IEEE, BS, IEC and ASTM standards. We are one of the design companies of high voltage and extra high voltage earthing and lightning systems.Our proprietary brand is "ESTWELD" and the following are our main products:Exothermic welding solder,grounding rod,exothermic welding connector,electrolytic ion grounding rod,earth rod,earthing bond & clamp,earth point,surge protection,conductor accessory,metallic processing,exothermic welding flux,exothermic welding plus,ground outlet,earthing compounds,copper clad strand wire,copper covered steel wire,copper covered earthing rod,coupling,earthing rod clamp,driving head.