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The difference between table tennis star over there?

All Brother2010-02-11 12:01:31 +0000 #1
Price difference between the larger ..

But What's the difference?

Such as the red double * the .. 1 and 3, a difference of more than 100%
73135712010-02-11 12:04:29 +0000 #2
they are in the same under the technical standards for products, but the precise scope of the standard differ.

Samsung ball to international standards quality index of 2. 67-2.77 grams, of which 0.1 grams of tolerance. However, the tolerance range of top-level competition demands to be 0.02 grams.

As for the price, of course, to achieve three stars because of the standard too much, Caigui
好想好想Oh2010-02-11 12:39:01 +0000 #3
rubber board quality ah, sing more flexibility as possible, friction is also stronger in the sponge rubber is relatively thick money and spend them more handy (and good for the rally..), of course your more



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