... series:Mainly made of aluminum and suitable for repairing the part punctures, penetrate and damages,etc,. DD series:Mainly made of ... aluminum and suitable for repairing the part punctures, penetrate and damages,etc,.Type:DD-2-320X320Vulcanize pressure ... -rising time: within 30 minutesHeat plate size Frame:320X320mmFrame:Whole conveyor belt repair machine_DD2