-1991 Founding Tsingshan Industrial Co., Ltd and self-running watch box, jewellery box for FIYTA, Shanghai Mint and so on.

-1995 The first time expansion- self-purchasing plants, spreading to the international market

-2004 The second time expansion- the plant increased to 15,000 square meters, being main jewellery box supplier for CHJ Jewellery, the Emperor Jewellery and other world famous brand

-2013 The third time expansion- self-purchasing the Zhangzhou Jindu Development Zone Industrial Park, covering an area of 40 acres. Construction of the industrial park was completed in 2015 for use and the industrial park runs well up to now.