DYZV integrates industrialization with informatization, and uses advanced ERP information network management system and PLM technology design system to strictly control every link of product life cycle so as to ensure that the quality of the product meets or exceeds the national standard. 

        so as to boost the merchandise quality, the corporate has endowed plenty on introducing a collection of high, precise and high grade testing instrumentation and equipment, strengthening on the effective testing of product quality, conveyance forth the a lot of consummate and precise testing ways. looking on scientific production method, advanced digital management production instrumentation and precise testing ways, DYZV has managed its product quality reaching or surpassing the national normal fully, and reached the advanced level of the product within the same sector within the performance indexes as product preciseness, dependableness and merchandise lifespan etc each domestically and internationally.