We YONGYI Rubber as Chinese tire curing bladder manufacturer, established in 2002. More than 800 specification products covering sorts of curing bladders for bias tires, radial tires, OTR tires, motorcycle tires along with turn-up bladders &sleeves on building machine are made by almost 100 curing presses and injector units equipped, including largest 10,000-ton stage bladder press in world.
All YONGYI bladders achieved certification of ISO9002. As biggest &most aggressive tire bladder maker in China, YONGYI insists on environmental friendly product development with update technology &process such as high conductivity curing bladder and nanotechnology bladder.