This involves interactions between a business and its customers. It's about meeting customers' needs and resolving their problems. Effective customer service is crucial.
GLS or GFS is the coating technology, in this technology base metal of MS painted by glass/enamel paint and baked in Furnace up to 840 degree temperature up to 7-10 min depending upon the paint quality and thickness over MS sheets. After backing glass form a film over MS and provide rust free/non corrosive and non reactive surface.