Ashok Iron & Steel Fabricators Pvt. Ltd. Offers Treadle Operated Shearing Machine. Ashok Iron & Steel Fabricators Pvt. Ltd. Supplies different types of stoves and comprehensive product range suitable to all types of cooking. Treadle Operated Shearing Machine is made of high grade cast iron. Treadle Operated Shearing Machine is equipped with four edged high speed steel blade having longer life between regrinds. This machine has sliding blade with screws for adjustments. This is a unique design and a must for tin making factories manufacturing both square & round tins.