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Brand training tennis balls
Brand training tennis balls
Supplier Info
[China Supplier]
Contact Person : Ms. CHEN VIVI
Tel : 86-0-18958861663
Fax : 86-577-86785508
Product Detail
Brand training tennis ball 1.polyest, natural rubber 2. rebounce:100cm 3. diameter:63.5-66.7mm 4. weight:56.7-58.5

 Brand training  tennis ball1.polyest, natural rubber2. rebounce:100cm3. diameter:63.5-66.7mm4. weight:56.7-58.5

TF Approval Tennis ball ,57% wool

Item No:

NS-818  

can pressure(psi)

13.05

weight(g)

56-59

dia(inch)

2.63

Push(inch)

0.220-0.240

batter             

 200times

rebound(cm)

143-147

recover(inch):

0.310-0.330

(A)hardness of the bladder

0.21

bladder weight GW    (g)

46.5

bladder net weight(g)

45.5

bladder rebound(cm)

173

bladder push(inch)

0.24

bladder recover(inch)

 0.34                                                                                                   

 bladder diameter(mm)

 60.8

 baldder diameter without the air(mm)

rebound without air(mm)

 59.5

137

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