Over the years, the Group has been focusing on the factory policy of "attaching importance to technology and management, creating famous brands and increasing benefits", taking high starting point, high quality and high technology as the principles, striving for "exquisite speed" in technological transformation and business innovation, rapidly developing and expanding the main tire industry, and at the same time lengthening the upstream and downstream industrial chains, forming an advantageous industrial cluster with the main tire industry as the core, energy supply as the guarantee and raw material production as the auxiliary. The design and development of 295, 245 and other series products of All Steel have obtained patents from China, the United States and Australia, filling the domestic gap; Semi-steel radial high-performance car tires have been serialized, and high-end products such as snow tires, environmentally-friendly tires and SUVs independently developed are at the international leading level. During the eleventh five-year plan period, the company will become one of the largest production bases of high-grade automobile tires in Asia; The rubber machinery workshop of electromechanical company is the third largest vulcanizer production base in China; Cogeneration project uses carbon black tail gas and coal gangue to generate steam to generate electricity, which is a power plant with comprehensive utilization of resources; The integration of cement grinding station and fly ash brick will discharge power plant slag every year, indirectly protecting 200 thousand cubic meters of land resources. With the continuous improvement of the circular economy industrial chain and the cohesion and integration of the four business advantages of enterprise technology, management, brand and market, Shandong Linglong has embarked on a new modern industrial road with good economic benefits, less environmental pollution, high technology content and sufficient resource advantages.