Sonyo Compressor (Dalian) Co., Ltd. Sonyo Compressor (Dalian) Co., Ltd. was established in September 1994, founded in Dalian Sanyo Compressor Co., Ltd., inherited from Panasonic Compressor (Dalian) Co., Ltd., located in Dalian, which is a key economic hub city on the eastern coast of China. In December 2022, the company was officially renamed as Sonyo Compressor (Dalian) Co., Ltd. and became a wholly-owned subsidiary of Bingshan Refrigeration & Heat Transfer Technology Co., Ltd. The company has a total investment of 680 million yuan, a registered capital of 442 million yuan, covers an area of 87,000 square meters with a building area of 89,000 square meters, and employs over 1,400 staff members. The company specializes in the production of both inverter and fixed speed scroll compressors through its leading intelligent manufacturing and quality control systems. The product portfolio is categorized into eight series: Series B, C, D, E, F, G, K, and W. These compressors support major global power sources and are compatible with environmentally friendly refrigerants, covering output range of 3 to 30 HP. In recent years, the company has developed into a full-scenario comprehensive compressor manufacturer for refrigeration, air conditioning and HVAC sectors, with its products applied in commercial air conditioning, EV bus, railway A/C, data center A/C, energy storage A/C, heat pump, hot water heating, drying, industrial heating, as well as refrigeration. For its excellence, it has been honored with the title of "Liaoning Provincial Single Champion Enterprise." The products have penetrated the world market in more than 80 countries and regions, and the company has become the strategic partner to the well-known enterprises both at home and abroad. A well-developed R&D system provides a supportive platform for innovative products. The company’s R&D center integrates scientific research and testing, currently utilizing 1 prototype workshop and 13 professional labs. It is equipped with over 60 sets of internationally advanced large-scale precision instruments, such as those from Chino and Satake, as well as more than 200 sets of testing equipment. The company’s testing center has obtained CNAS certification (supported by a 200 kW test bench), ensuring strong backing for products from their inception. Recognized with titles such as "Liaoning Provincial Industrial Design Center" and "Liaoning Provincial Enterprise Technology Center," it provides a platform for new product development, equipment improvement, industry-academia-research collaboration, and talent cultivation. Mature manufacturing management catalyzes and accelerates lean production models. The company’s factory currently operates over 800 production units, with an annual designed capacity of 1.6 million units. Through digital and intelligent manufacturing innovations and the development and application of new methodologies, the factory has established one smart workshop and introduced six manufacturing innovation demonstration lines, including automated scroll machining lines, digital high capacity motor production lines, and unmanned shell production lines. Advanced technologies such as pulse welding, multi-axis machining, laser cutting and welding, and AI visual recognition are employed. The factory is committed to independent research and improvement of compressor production technologies and has been honored with titles such as "Liaoning Provincial Smart Factory," "National Smart Manufacturing Excellence Scenario," "National Green Factory," and "National 5G Factory," accelerating the transformation and upgrading of smart manufacturing. A comprehensive quality management system drives stable product quality. Building on the unique quality management system inherited from Panasonic (P-QMS), the company relies on world-class precision instruments such as Mitutoyo and Zeiss coordinate measuring machines, Keyence imaging systems, and Thermo Fisher pyrolyzers to ensure high-standard quality throughout the process and reliable compressor operation in any environment. We will continue to enhance quality management through digitalization, always striving to exceed customer expectations in product quality. Comprehensive marketing management and services are interwoven with multidimensional brand and product promotion. The company’s marketing team continuously enhances its external service and technical support capabilities, providing customers with thorough application guidance and after-sales support. Concurrently, it has established mechanisms to respond swiftly to market demands, aiming to build a more comprehensive and refined market service system. A culture of daily innovation energizes corporate operations. The company adheres to a people-oriented principle and, from the perspective of dedicated contributors, establishes a long-term mechanism for the mutual development of the enterprise and its employees. It consistently upholds the corporate values of " Honest and Fearless, trustworthy and reliable, beneficial and harmless, successful and modest," fully unleashing team vitality and combat effectiveness. Our vision is to become a world-class scroll compressor enterprise. We drive technological innovation based on the needs of people’s livelihoods and social development, guided by the mission of " Innovation and dissemination of cooling and heating technologies, improvement of the human environment." We refine every aspect of compressor design to the finest detail and apply it to the utmost. In the new era, Sonyo Compressor (Dalian) Co., Ltd. will adhere to the business philosophy of "Customer-centered, striver-fundamental, working hard and perseveringly," fostering open cooperation and mutual benefit, and continuously creating value for customers and whole society.