Zhenghang Instrument is a professional enterprise dedicated to the research and development, design, manufacturing, sales, and service of various simulation environment testing equipment. Zhenghang has accumulated rich experience in research and development, manufacturing, and directly provides customers with products that meet the diverse needs of the market ISO、GB、GB/T、 ASTM、 DIN、JIS、 CNS、UL、MIL、 IEC、 ANSI、 TAPPI、 AATCC、 VDE、 CSA、 CEN The testing standards for the reliability environmental instruments and equipment of the 'Sainham' crystal series, which meet national and international standards. The company is involved in many industries such as environment, plastic and rubber, paper products, packaging, printing, adhesive tape, hardware and electronics, toys, furniture, shoes, baby crystals, etc. And it is applicable to various research institutions, quality inspection agencies, academic discussions, and other major fields. The company has passed IS09001 quality system certification, National Metrology and Testing Center certification, third-party evaluation as an AAA credit enterprise, and fully implemented its quality requirements. In terms of product research and development, design, manufacturing, quality control, and service coordination Always maintain efficient operation. The company has accumulated rich experience in non-standard design and automation control, which can meet and adapt to the diverse needs of users. It has successfully developed multiple control systems and obtained multiple patents and honorary certificates. Zhenghang Instrument adheres to the quality culture of "following standards and emphasizing quality". Serve the general public and provide high-quality products and services to the vast number of consumers. Help customers improve quality, reduce costs, and enhance market competitiveness. It is a global comprehensive enterprise of precision testing instruments, a designated supplier of well-known enterprises, and a well-known brand. We pay attention to the cultivation and care of talents, and have cultivated many excellent teams for a long time, making modest contributions to society. Zhenghang Instrument Equipment adapts to the development and changes of society, constantly innovates to meet the needs of customers, and conscientiously controls every level with a win-win attitude towards customers. While emphasizing the development of the enterprise, Zhenghang has always attached great importance to the construction of corporate culture. By establishing a common corporate philosophy, spirit, and values among employees, it enhances the cohesion of the enterprise, and wholeheartedly dedicates itself to serving customers with double enthusiasm.