... welcome. OEM High Technology Squash Rackets:Matirial: 80% carbon fiberW.T.: 160±5gB.P.:340±10mmL: 685±1mm 1.OEM & ODM ... own Bonny brand and developed some famous patents such as T-BAR tennis racket, zero vibration tennis racket, Snaky tennis racket, graphite ... T-joint, etc. Today, Bonny Sports has sales channels in China, ...