Tong Sheng was established in 1980.From the very beginning, We technically cooperated withSankyo Seiki Mfg. Co., Ltd of JAPAN. Since establishment,Tong Sheng has grown rapidly as a result of the philosophyof always thinking of the customer's best interests andconstantly striving for excellence.Although Tong Sheng is already widely recognized andrespected among those involved in the clock movement andtimepiece business. We know that continued progress dependson Besides making a continuous effort to improve ourstandards of technique and development. We look forward toyour continuing support and encouragement. 
Taiwan