Dalian Tiansheng General Machinery Co., Ltd. (referred to as Dalian Tiansheng) is a subsidiary controlled by Mesnac Co., Ltd. (referred to as Mesnac), with its headquarters located in Qingdao. Mesnac has long been committed to the research and development of industrial informatization and digital equipment manufacturing technology, based on process technology, using system equipment as a carrier, and taking information management at its core, providing rubber tire enterprises with a combination of software and hardware, electromechanical integration, and comprehensive control and management digital equipment and information solutions. At the same time, its core technologies have also been successfully applied in industries such as pharmaceuticals, chemicals, and banknote ink, further implementing a strategy of parallel development across multiple industries. In October 2006, Mesnac was successfully listed on the Shenzhen Stock Exchange's SME board. It has now developed into a group company with five major parks, five wholly-owned subsidiaries, one controlled subsidiary, and one participating company, covering nearly 1,000 acres, with total assets exceeding 2 billion yuan and a market value surpassing 10 billion yuan. It is a key national technology enterprise and a key software enterprise within the national planning layout, recognized as a national innovative pilot enterprise, and has been repeatedly included in the Forbes China Potential Enterprises List and the Shenzhen SME Board 100 Index. In November 2009, Dalian Tiansheng and Mesnac reached a cooperation agreement, with Dalian Tiansheng joining Mesnac through an equity transfer, becoming one of its controlled subsidiaries. The collaboration with Mesnac has had a very positive impact on strengthening Dalian Tiansheng's equipment manufacturing capabilities, improving product quality and after-sales service levels, perfecting the product industry chain and market expansion, as well as enhancing Dalian Tiansheng's industry competitiveness. Dalian Tiansheng General Machinery Co., Ltd. is dedicated to providing industrial solutions and technical equipment for synthetic rubber and thermoplastic elastomers, including process design for industrial production lines, R&D, design, and manufacturing of complete sets of equipment, expansion, energy-saving renovations of existing production lines, and processing of localized spare parts. The company's core technical personnel are experts who have long been engaged in the design and manufacture of polymer material equipment in former state-owned enterprises, possessing strong independent R&D, design, and manufacturing capabilities, as well as rich experience in equipment installation, commissioning, and startup. Dalian Tiansheng always adheres to customer demand-oriented principles, with technological innovation at its core, continuously improving old products, developing new ones, designing and manufacturing equipment that is widely adaptable, easy to operate, convenient to maintain, and significantly reduces energy consumption while increasing production capacity. The company holds multiple patent technologies both domestically and internationally, among which the patent for the integrated extrusion dewatering and swelling drying machine marks our leading position in the theoretical and practical aspects of core equipment for post-processing of synthetic rubber. For the core equipment of synthetic rubber post-processing, the extrusion dewatering machine and the swelling drying machine, the company has broken the technological monopoly of foreign manufacturers, forming unique design concepts and plans, capable of designing various rubber post-processing solutions according to customer needs, ensuring that the rubber does not change in nature or color. Currently, the entire set of technical solutions and equipment for synthetic rubber post-processing, designed and manufactured independently by the company, has been adopted by many enterprises and is running stably. The brand of Dalian Tiansheng has always enjoyed strong support and trust from a wide range of users, and the company's core technical equipment is now at the forefront nationwide. Years of hard work have not only brought numerous honors and returns to Dalian Tiansheng but also laid a solid foundation for the company's long-term development. In the near future, Dalian Tiansheng, backed by its powerful technical strength, excellent talent team, and scientific management model, is bound to become the most competitive solution provider in the synthetic rubber field in China and even globally.