成套设备从跟跑到并跑，通佳机械用技术创新逆势突围成行业标杆

Core Viewpoint - Shandong Tongjia Machinery Co., Ltd. has established itself as a leading player in the plastic extrusion machinery industry in China, achieving significant market share and technological advancements despite the dominance of foreign competitors [1][3]. Group 1: Company Achievements - Tongjia Machinery has maintained a position among the top three in China's plastic extrusion machinery industry for seven consecutive years, with over 60% market share in its main product lines [1][8]. - The company has successfully developed a polymer melt weaving biaxial orientation technology, breaking the monopoly of foreign companies in the global geosynthetic materials equipment market [2][3]. - The company’s products are utilized in critical domestic sectors such as railways, aerospace, and infrastructure, and have been exported to over 30 countries, showcasing their global adaptability [3][8]. Group 2: Technological Innovations - Tongjia Machinery has made significant strides in the development of high-pressure IV-type hydrogen storage bottles, overcoming previous technological barriers and achieving industry-leading performance in hydrogen permeability [4][5]. - The company has implemented a remote big data control system that enhances equipment fault response times from days to hours, revolutionizing traditional service models [6]. - The introduction of biodegradable material processing equipment has led to a fivefold reduction in overall costs, addressing environmental concerns associated with traditional plastics [6][7]. Group 3: Research and Development - The company invests over 6% of its sales revenue in R&D annually, significantly higher than the industry average, and has established multiple innovation platforms in collaboration with academic institutions [7][8]. - Tongjia Machinery has accumulated over 160 patents, with more than 20 patents specifically in the lightweight PLA field, demonstrating its commitment to innovation and industry leadership [7][8]. - The company’s products have penetrated high-end sectors such as aerospace, high-speed rail, and new energy vehicles, further solidifying its market position [8].