Mandev Tubes, an ISO 9001: 2000 certified company by TUV NORD, offers Pre-Insulated Copper Tubes. These are produced in size range from 6.35 mm to 15.875 mm (1/4” to 5/8”), in wall thickness 0.5 mm to 1.1 mm (0.020” to 0.040”) in accordance with relevant standards. The company is committed to consistently deliver the highest quality in order to achieve total customer satisfaction. It aims to become the top DHP grade copper tube producer in the country and gain global recognition.