Cylindrical Locks are used as lock for single and double door. Cylindrical Locks is manufactured by Mars Industries Pvt. Ltd. The model no. Of this lock is Model ET HL SS.
Mars Industries Pvt. Ltd. Is an ISO 9001:9002 registered organization. Mars Industries Pvt. Ltd. Supplies Door Closer, Floor Springs, Door Handles, Locks, Glass Fittings, Other Builders Hardware and Sanitary Fittings marketed under the trade name "Dorset".