We are offering sports ball bladders to the world. Following bladders are being produced on regular basis; 1 - Synthetic Rubber Bladders for Machine Stitched Soccer Balls. Available in given weights & sizes. Popular size: 3# 4# 5# 2 - Better Bounce Synthetic Rubber Bladders for Laminated Soccer Balls. Available in given weights & sizes. 3 -Synthetic Rubber Bladders for Volleyballs. Available in given weights & sizes. 4 - Synthetic Rubber Bladders for Basketballs, Available in given weights & sizes. 5 - Synthetic Rubber Carcass for Laminated Basketballs. Available in Size 7 ( Mens ) and Size 6 ( Ladies ) 6 - Butyl bladders and PVC Bladders for sports balls, available in full range of regular size. Kato specialized in sports balls include PVC balls rubber balls and so on. It covers 70, 000 square meters with 1, 000 skilled workers. It has three factories, rubber ball factory, PVC toy ball factory and hand sewing ball and synthetic leather factory. The annual capacity is 6 million pieces rubbers balls, 30 million pieces PVC toy balls and 2 million pieces hand sewing balls. All the products enjoy popular sales in Europe and America market.