Now a good racket mostly made of carbon fiber, or made of high-strength carbon fiber, because not only light but also to ensure a certain degree of strength ah! Oh 70 years before the feather beat material is almost all wood and steel pipe world, the 70's began The aluminum alloy is now completely new in the world of materials such as carbon fiber, titanium alloy, high-strength carbon fiber, etc. Because these materials are lighter, stronger and more durable, they can absorb more vibrations and shocks, The hardness, sense of the ball, hit the ball design of the performance of a greater space for play. In the purchase of the racket, it is best to first look at this racket is made of what material, the general in the racket of the shot bar and beat frame will be marked with their manufacturing materials, sometimes the same as: YONEX ISO-800TOUR pole has High Modulus Graphite (high strength carbon fiber) frame also has the same mark, and some racket and shot frame of the material is not the same as: YONEX ISO-250LONG shot for the High Moudulus The Graphite frame is Graphite (carbon fiber). There are also some shot bars, shot box racket with the same material only in the frame or shoot a place labeled All Graphite or All Graphite racket. The label of a regular product is accurate and credible, while the label of a counterfeit product is printed illegally. Generally speaking, it is made of relatively poor carbon cloth, and its density, purity and regular product are quite different, so the cost is very low. The material used in a product is an important factor in determining its price. The following table gives you an idea of ??the performance and cost of several materials: Material Hardness Vibration Absorption Approximate Cost (RMB ¥ / kg) HighModulusGraphite 8 7 4 157 Graphite / Carbon 5 8 4 45 Aluminum 2 4 1 15 Wood 1 1 10 4 Be sure to choose the racket. Do not mistakenly think that the one-piece racquet made of aluminum frame Carbon feather shot. Tennis ball manufacturers, Tennis ball wholesale, Tennis balls suppliers, Customized www.tennis-ball-manufacturers.com
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