Faridabad-based chera industries manufactures oil seal trimming machines that work automatically resulting in an increased output. These high quality easy-to-operate machines are available in two models: cios-i and cios-ii. Cutting range of these machines are 30-100 mm and 101-180 mm, respectively. The production rate per minute is 8-12 pieces for cios-i and 6-10 pieces for cios-ii. Common technical specifications of cios-i and cios-ii: motor [electric]: 1.0/0.5 hp power source: ac 440v, 3 hp dimension: 80 x 48 x 118 cm3 machine weight: 550 kg [approximately].