D Only Automotive has advanced friction material testing and science-research center, have equipment technology R&D staff cooperates with polished equipments. Till now, all the products is meet demands of different clients under the unique formulas of semi-metallic, low metallic and NAO, with excellent technologic performance and unique appearance design. We can provide the OEM and aftermarket service not only in domestic but also in oversea markets, including EU. North America, South America, Middle east, South-east Asia, etc.