Our factory is a manufacturer that researches, develops, and produces atmosphere furnaces, high-temperature furnaces, tube furnaces, vacuum furnaces, and industrial electric furnaces. Our main products include box type electric furnaces, box type atmosphere furnaces, tube furnaces, well furnaces, lifting furnaces, bell jar furnaces, atmosphere furnaces, nitrogen filled ovens, high-temperature aging equipment, etc. We use reliable temperature control instruments and integrated electrical control. All furnaces are made of fine high-temperature ceramic fiber products, which have fast heating and good insulation performance compared to similar products. They are used for ceramic, chemical, electronic, metallurgical, glass sintering, melt block formula testing, and are highly praised by new and old customers in industries such as building materials, machinery, materials, and physical and chemical testing in colleges and universities. Our company has a team of employees engaged in product research and development, production and processing, final assembly and commissioning, and after-sales service. We have a complete system of processes, fixtures, testing equipment, and quality management. All products are produced under controlled management in accordance with the ISO9001:2000 quality system. There is a 24-hour after-sales contact phone number, and the company has supervision and management of after-sales phone numbers. Our technical engineers can be contacted at any time. Eliminate customers' worries. Since its establishment, Shanghai Yuntong Testing Instrument Co., Ltd. has established its own brand and position with its strong technology and rich service experience. Its marketing performance in Chinese Mainland is increasing exponentially year by year. All products have been widely recognized and adopted in aviation, aerospace, shipbuilding, electronics, automobile, medicine, communications, chemical industry, electrical appliances, instrumentation and other industries. At the same time, due to the continuous expansion of business volume, in order to continuously meet international standards for production quality and after-sales service and meet customer needs, we have already passed ISO9001:2000 certification. And strictly follow it. Shanghai Yuntong Testing Instrument Co., Ltd. will uphold Yuntong's consistent spirit and quality, adhere to the concept of sustainable operation and win-win cooperation, and continue to provide high-quality environmental testing equipment and services for new and old customers. Our company's quality policy: sincere service, continuous improvement, standardized management, and enterprising innovation. Quality objective: Our company fully adheres to and implements the ISO9001 system. Purpose: Customer satisfaction as the center, strengthening the service awareness of every employee, starting from the design ideas and product shapes of users, optimizing the system, assisting users in implementing cost control, truly creating value for customers, listening to the needs of every customer, doing everything carefully, meticulously, and reasonably, and better serving users. The company is willing to cooperate sincerely with customers with high-quality products, reasonable prices, and enthusiastic services, for mutual benefit and common development!