1September, 972, China's first viscous rubber with perfect combination of "elasticity" and "friction" was born in Tianjin Rubber Industry Research Institute, and was named "Friendship 729", which has since embarked on a brilliant historical stage.
1In April, 973, Xi Enting of China and Hu Yulan, the women's champion, who won the men's singles championship again at the 32nd World Table Tennis Championships, became the first world champions to use the "729" rubber.
1975, Li, the technical founder of 729, developed the "755" type long rubber particle arc-proof adhesive, which made great contributions for China team to win the men's team championship in the 33rd World Table Tennis Championships.
1979 Tianjin Rubber Industry Research Institute officially registered the trademark "Friendship 729".
198 1 year, the China table tennis team won 7 championships and 5 individual runners-up in the 36th World Table Tennis Championships, creating a miracle of the world table tennis for 55 years. Most of the contestants in this competition use "729" rubber, and so far "729" has won a reputation at home and abroad.
From 65438 to 0987, Tianjin Industrial Rubber Research Institute established Tianjin Jinyou Rubber Development Co., Ltd. with "729" as the leading brand.
1997, a company in Tianjin completely solved the trademark infringement problem of "Friendship 729", which laid a solid foundation for the future development of "Friendship 729".
1999, 729-2, 729-3, 729-40, 802- 1, 799- 1, 563- 1 and other new ping-pong rubber boards went on the market, and "729-40" became.
200 1 729 modern factory has sprung up in Tianjin Development Zone, which indicates that 729 has become the world's top table tennis equipment production base.
Table tennis racket brands 729 and 999 are not related! They are products of two different companies!