Oriental Engineering Works Pvt. Ltd. Manufactures Stud Tensioner Bolt Stretching Devices. Oriental engineering works Pvt. Ltd. Is an ISO 9001:2000 & ISO 14001 awarded company. Stud Tensioner Bolt Stretching Devices are used to pre-load the studs with equal tension prior to tightening the nuts as well as to facilitate easy unscrewing of the nuts.
