1. This is a 40mm diameter ball designed to meet players' most current requirements. As compared with traditional 38mm balls, the 40mm table tennis balls have higher average hardness which is improved by 9%. The seam firmness for our table tennis balls is especially improved to ensure long lifespan.
2. Our table tennis ball is made of celluloid material with weight between 2.67g and 2.77g. So, it is of great performance stability and elasticity.
3. Meanwhile, the celluloid material offers the ball surface higher coefficient of friction. Compared with 38mm diameter table tennis balls, our 40mm balls have their friction coefficient increased by 12% on the same table.
4. The increased coefficient of friction causes the improvement of the abrasion resistance of the table tennis ball, ensuring extended lifespan.
5. High roundness makes the table tennis ball much easier for control.
6. In addition to table tennis ball in standard white and orange colors, we can also offer balls with many other colors for customers to choose from.
As a specialized table tennis ball manufacturer and supplier in China, DunRun provides a wide array of sporting goods including table tennis bat, foosball table, volleyball, soccer, basketball, and sportswear, among others.