●Sunrise soft cores for rubber tube are manufactured by PP and TPX materials.
●Sunrise soft cores have high size precisions and easy to be pulled out from rubber tubes.
●Sunrise soft core have low shrinkage rate in the naked vulcanization and make the ID sizes of rubber tubes to have good consistency.
●Sunrise soft cores have a long serving time.
●Sunrise can decide the packing length of the soft cores through consultation with buyers.