... , 630, 8001000630, 800, 10001200630, 800, 10001400800, 1000 Tail Pulley500250, 315, 400, 500650250, 315, 400, 500800250, 315, 400, 500, 630, 800, 10001000250, 315, 400, 500, 630, 800, 10001200250 ... , 315, 400, 500, 630, 800, 10001400250, 315, 400, 500, 630, 800, 1000 Main Customers:Petroleum ...