China has long been known as the world's factory by the outside world, but compared to the many products that dominate the world in other industrial countries, Chinese industrial products have always been hovering in the low performance and low price stage, and world products are even rarer. According to the investigation, the low reliability of product use is an important reason for the exclusion of Chinese industrialized products from the market. The reliability of product performance, in simple terms, refers to the ability of a certain product to meet its standard performance during operation, while the opposite is called unreliability. It can be said that the reliability of product performance is the determining factor in creating the social reliability of an enterprise. In the entire human universe, natural and induced environmental factors affect the quality and lifespan of engineering products and equipment, that is, the reliability of product and equipment use. The use of environmental testing equipment to simulate various climatic conditions and study the weather resistance of various products in the laboratory has become a widely used and effective means of testing product reliability. Dongguan Qinzhuo Environmental Testing Equipment Co., Ltd. (referred to as Qinzhuo Environmental Testing Technology) has been committed to the development path of "precision and specialization" since its establishment, aiming to achieve "one product is one industry brand". In the past decade, Qinzhuo Environmental Testing Technology has maintained a strict production process where over 60% of its production staff are professional technicians, ensuring that each equipment component is inspected by a professional technician and a set of equipment is inspected by a technical team as a whole. Through years of dedicated research and development and technical improvement, nine "refined" environmental testing equipment, including constant temperature and humidity test chamber, high and low temperature test chamber, cold and hot shock test chamber, walk-in test chamber, fast temperature change test chamber, ultraviolet accelerated aging test chamber, drying chamber, brine spray testing machine and automobile vibration simulator, produced by Qinzhuo Environmental Testing Technology have become the trusted choice in the domestic and international markets. Five after-sales service stations radiate to customers from all over the world, serving as the cornerstone for alleviating their concerns about equipment malfunctions. After years of continuous improvement in after-sales service outlets, Qinzhuo Environmental Testing Technology has established equipment sales and service guarantee stations in five provinces and cities including Jiangsu, Fujian, Shanghai, Beijing, and Shaanxi. It has established a 48 hour on-site repair system for faults after reporting repairs, relieving customers' worries. Qinzhuo Environmental Testing Technology promises to provide customers with high-quality and safe environmental testing equipment, strictly deliver on time according to the agreement and contract, and provide professional and thoughtful after-sales service after the equipment is delivered to the customer. With mature technological advantages and comprehensive after-sales service, Qinzhuo Environmental Testing Technology has successively established cooperation with thousands of enterprises and research institutions such as China South Locomotive and Rolling Stock Corporation, Ford Motor Company, Chinese Academy of Sciences, Tsinghua University, Foxconn, and BAK Battery. Building on our achievements, Qinzhuo Environmental Testing Technology will continue to push ourselves towards the business philosophy of "one product, one industry brand", providing cost-effective environmental testing equipment for Chinese users. Qinzhuo Environmental Testing Technology hopes to work hand in hand with new and old users, achieve sustainable development, and jointly forge the path of China's industrial product branding and global takeoff.