Waisn was founded in 1989 in Taichung Taiwan.  In 2001, manifolds factory was established in Dongguan China.  Through ultimate efforts and innovation, the 50 acres manufacturing basement was built in Jiangsu China in 2009 and will complete the third workshop next year.  Sales office was set up in 2011 in Shanghai and the next year in Tianjin.  In 2012 we also passed the ISO9001 international standard quality management system certification.
We focus on the integration of technical resources, recruit technical talents, manufacture products with superb technical advantages, being a leading position in the industry.