Sing-An chassis engineering was founded in 1996, specializing in vehicle chassis settings, upgrades and adjustments. Cai Rong Zhan, the person in charge, has a keen interest in chassis modification and tuning, and after he has known the famous racer Guo Guo Xin, they have joined TIS Longtan Racing for all levels of events. Guo Guo Xin’s chassis modification and settings have done by Sing-An for years and made the fastest lap record of 55.5 seconds at Longtan in June 2008. A few years ago, Sing-An gathered a group of mountain road lovers. Due to the prevalence of RV rally, the team members successively signed up for the game in the name of the club. Due to the lack of resource integration among club moderators, Cai Rong Zhan, who is in charge of logistics, decided to organize these cyclists and lead “Heroes of the road” to the regular event in the name of official team. In 2005, the racing team was established and filed for registration to A.C.S.C.A., officially immersed in the China ...