... treatment:galvanized,pvc 2mesh size50x100mm 3capacity1,200kg 4volume0.7m3 Stainless steel large storge security space Products feature(1)Adopted the ... high-quality steel and hardenned by cold-working welding ,the intensity was ... ,crane ,driving a vehicle , lift , a car , hydraulic pressure tray car ,etc., save time and save effort . Envelope the door ...