1963 ➡ Mr. KC HUANG founded Cheng Lung Industrial Co., Ltd. in Sanchong, Xinbei City:
the business content is to manufacture and sell “Aurora floor wax” and “Sun metal polish”.
1966 ➡ Start production of Chloroprene rubber adhesive - "Sun Strong Bond".
1969 ➡ Cheng Lung Industrial Co., Ltd. was renamed as “Cheng Lung Chemical Co., Ltd.”
1970 ➡ A new plant was set up in Xinchuang Huacheng Road, covering an area of 500 pings
in response to business growth and expansion of production capacity,.
Start production of "PVAC".
1974 ➡ Purchased land in Yangmei since the capacity and scale of the Xinchuang plant were
no longer sufficient for business.
1978 ➡ Yangmei plant was completed and the factory moved to the new plant in Yangmei.
Start production of Grafted Adhesive.
1997 ➡ The product line for "PU adhesive" and "shoe processing agent" were added.
2000 ➡ Passed ISO9001:2000
2004 ➡ Development of PVAC emulsion for screen printing
Developed heat-resistant spray glue
2010 ➡ Passed ISO9001:2008
2012 ➡ Developed formaldehyde-free glue
2014 ➡ PVAC capacity increased by 200 tons / month
2016 ➡ Passed ISO9001:2015