MX-JM-20t air chain hoists are ideal for the harsh environments found in steel mills, foundries and electroplating operations. These MX-JM-20t air chain hoists are ideal for the harsh environments found in steel mills, foundries and electroplating operations. These are also ideal for high duty cycle applications.Components are integrated in the hoist body for better protection. Allows the hoist to be also used in horizontal position. 20t large frame air hoists are compact, highly durable and quiet to operate. These air hoists perform fine feathering movements and precise load spotting.These hoists are ideal for the harsh environments found in steel mills, foundries and electroplating operations. Your application may require the air hoist to have spark resist ant features such as stainless steel hooks, stainless steel chain .Other items you need to consider when choosing an Air Chain Hoist is hoist Speed, Lift (length of chain), Suspension (Hook, Push Trolley, Motorized Trolley), Pendant station or Pull-Cord Controlled.