Qingdao Koowai Tyre Co., Ltd. (QINGDAO HENGYAN NON-MOTOR VEHICLE MANUFACTURING CO.,LTD) is located in the beautiful seashore city-Qingdao, China. as a professional tyre manufacturer and supplier, we are offering all kinds of tyres for the world market, such as PCR, UHP, 4X4,SUV, TBB, TBR, AGR & OTR(Radial & Bias).With advanced equipments, best selected material and newest technology adopting, we enjoy good reputation in more than 86 countries all over the world. Because of high quality and good service! Koowai tyres are recognized by the International Organizations such as ISO, DOT, ECE, GCC,INMETRO, SONCAP etc. Our goal is to provide you competitive price and quality products through our efforts with rich experience and production capacity.Welcome old and new partners join us to build a better future. We will choose the right tires for your vechlies and business by the most professional service.We sincerely hope we can establish long-term cooperation with all friends from overseas.