Profile: Anand Mincons specializes in providing flexible ventilation systems We manufacture flexible lay flat tubing, semi rigid flexible tubing and its accessories. Lay flat flexible tubings are fabricated from a heavy duty polyester fabric coated on both sides with PVC, with a continuous suspension strip. The suspension arrangement can withstand a load upto 900 kg per meter. Lay flat semi rigid flexible tubing is made of continuous spiral of high tensile spring steel wire sandwiched between the outer surface of the duct and the specially designed PVC profile welded to the duct.