Shandong Hengfeng Rubber & Plastic Co., Ltd. is a leading tire manufacturer in China, with over 6000 employees and two plants in Dongying city, Shandong province. Currently they own the following brands: Onyx, Ovation, Sunful, & Hifly.
The company produces 30 million TBR and PCR products annually and has state-of-the-art equipment and technology from Europe, U.S., and Japan. The company has established a perfect quality assurance system and has passed numerous international certifications (CCC, ISO9001, DOT, ECE, INMETRO, and SNI). The company exports tires to over 80 countries worldwide and is known for its complete specification and superior quality.