XLB / DZ Series vacuum vulcanizing press for rubber is an advanced hot-pressing molding equipment for rubber products, with a national patent (Patent No. : ZL2004201107481.9), its structure is compact with wide applicability, high efficiency and high yield. Especially it is suitable for the rubber model products of complex shapes, exhaust difficultly, difficult to molding and also for rubber products which are easy to produce bubble. Among them, "Frequency conversion microcomputer control Vacuum vulcanizing press" and ¡°vacuum vulcanizing press for butyl rubber medical stoppers" were established as National Science and Technology Projects