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In thermit welding, aluminium powder reduces the iron oxide, because aluminium is highly reactive. The products are free elemental iron, aluminium oxide and a large amount of heat. Iron(III) oxide is commonly used:

Chemical equation: Fe2O3+2Al→2Fe＋Al2O3+850KJ

Thermit welding is a skilled trade, as CRS manufacturing services, our certified engineers use their skills to service our customer for local training, project on-site supervision, which have serviced many countries such as Indonesia, Malaysia, Singapore, Thailand, Cambodia, Sudan, Australia etc.

1. Project in Cambodia, on-site supervision

2. Training service in customers’ factory

3. Training service in Singapore