For the HVAC (Heating, Ventilation, Air Conditioning) sector, Rajco Group manufactures copper pipe and tubes in various sizes starting from 1/4 inch (6.35mm), 3/8 inch (9.53mm), 1/2 inch (12.7mm), 5/8 inch (15.88mm), 3/4 inch (19.05mm), 7/8 inch (22.22mm), 1 inch (25.4mm), 1-1/8 inch (28.58mm), 1-1/4 inch (31.75mm), 1-3/8 inch (34.93mm), 1-1/2 inch (38.1mm), 1-5/8 inch (41.28mm). These pipes and tubes are used extensively in VRF VRV applications, AHUs, Chiller work, Duct-able air conditioning systems.