Exothermic welding reaction is conducted in the graphite mould of high temperature resistance.
In normal conditions, more than 100 points can be welded in one mould and the reaction only takes a few seconds.
Chengdu Sunlight Science And Technology Co., Ltd. was founed in 2002. Though 10years' development, it has got the reputation of "The top brand of grounding in China". Our factory production base located in Chengdu XiHanggang Development Zone, with an area of more than 20, 000 square meters, and yearly production output is up to USD 100 million yuan.
