WOBO has been certified with ISO14000 ISO9001 and IATF6949, we chosen safe materials and  discharge waste after treatment  to avoid the potential risk to environment . we identify and eliminate failure modes in every work step, define standards and consistently adhere to them. as capable production processes and operations through out the entire value stream are decisive for the delivery quality of our products. we follow the Quality Basics for the value stream describe fundamental standards which will help us to achieve best quality.