Hangzhou, China (April 20, 2016) — ZC Rubber gets Germany’s TÜV SÜD award for its roll resistance testing experiment machine, according to the European regulation 1235/2011. TÜV SÜD is an international service corporation focusing on consulting, testing, certification and training, officially sanctioned by the European government. ZC Rubber selects 5 tyres in different roll resistance for preparing the test. They are tested […]