Quality Control The roll of Quality Control Department starts right from the stage of ordering for the materials. The sample and suppliers are evaluated before ordering the materials. Upon receipt of goods in the warehouse, quality control and warehouse personnel visually inspect and sample is taken for evaluation as per prescribed procedures. After satisfactory report the materials can be drawn for production. During manufacturing and after finished product, on each and every step Q.C. personnel take keen interest in performing prescribed procedures for Quality Assurance of the product. Samples of materials and finished goods are taken by Q.C. for periodic analysis and kept for expiry period plus One – years.