2022            Expand the plant area and increase the automation equipment.

2021            Production capacity has increased by 18% compared to 2020

2020            The company introduced a fully automatic gluing machine, whichgreatly increased its

2019            production capacity

2019            The company's efficiency is basically the same as last year

2018            Production capacity has increased by 25% compared to 2017

2017            Purchasing new equipments and production capacity has increased by 30% compared to

2016            last year

2016            Pass Shanghai Environmental Protection Bureau project approval

2015            Added Ddigital printing technology  

2014            Got ISO14001 Certificate

2013            Replaned  workshop & use ERP system manage wholeprocess.

2007            Be 3M company's  qualify supplier &Setup Business Department of membrane switch  

2006            Moved from Tongli RD to Cangjing RD

2005            Got ISO9001: 2000 Certificate

2003            Established OuLiya(Shanghai)Industry Co.,Ltd