The Surface Engineering Division of the Bengaluru-based Indian National Aerospace Laboratories (NAL) has developed a new sputtered absorber coating, which could be applied to 6″ stainless steel tubes of Concentrating […]
First of its kind in India: Bengaluru-based Maharaja Techno Chromes, one of the largest solar coating companies in India, uses the Nalsun technology to coat aluminium fins in black chrome. […]