Inquiry (采购产品): Confined Space Rescue We have a Miller rescue extraction device named "The Wincher" model number 387590. The pulley is in need of maintenance. It is maintaining constant tension without any type of lock thus limiting the worker's mobility. Need some type of estimate on repair/preventive maintenance/refurbishing etc. **** Hidden Message ***** Kevin Cunningham 46802 Company: Diamond Security E-mail: kevin.cunningham2@ge.com **** Hidden Message ***** kevin.cunningham2@ge.com