The manual/pneumatic solder bar making machine is mainly used for hand pouring tin, tin melting furnace has been melted tin tin of water pouring into the mold until the tin machine removed after solidification by cooling water. Pneumatic tin machine is simple, maintenance side to make. The machine consists of frame, mold, mold device composed from the pneumatic tin machine is a new product on the cooling method has been improved through the use of cooling water in the mold flow, making the mold cooling speed, cooling is uniform, so you can increase production and to improve the surface quality of tin. Casting mold using a dedicated tool (tin pot), after the melting of tin is poured into molds, wait tin water after curing in the mold to cool, using pneumatic jacking thimble, remove the tin. Scope: For a lead or lead-free solder bar casting.