... lines for common spike and screw spike respectively, screw rolling machine, more than 30 sets of punch for different tonnage, ... 2 sets of temper electric furnace, one set of kneading machine, 2sets of concentrated rubber,4sets of 160T vulcanizing ... machine,2 sets of 100T vulcanizing machine, 2sets of 50T vulcanizing machine,2 sets of injection moulding machine, rubber, nylon ...