Do you interest be our oversea agency?

We, Wenzhou Oubao Hardware Co Ltd. Established in 1987, ISO9002 system certified factory, We are largest door closer manufacturers in mainland China. Our factory also is the first factory who past UL 10C fire test in 2002.

Most of our products have been UL-listed, 85% of our product were exported South East Asia, Canada, USA, UK, Middle East, our annual output & sale quantity: 1, 500, 000 sets door closer.