Main business of Northern Safety Protection Equipment Co., LtdSurface treatment; Heat treatment; Design, manufacturing, installation, service, and leasing of highway transportation facilities, transportation engineering construction equipment, safety protection engineering, and related products; Construction of highway traffic engineering; Sub projects of highway safety facilities; General contracting for municipal highway engineering construction; Construction and installation services; Manufacturing and maintenance of metallurgical equipment and mechanical equipment; Design, manufacturing, maintenance, and sales of fans and electromechanical industrial products; Manufacturing of environmental sanitation equipment and environmental protection equipment; Manufacturing and sales of standard parts, anti-theft doors, clothing, shoes, hats, masks, labor protection equipment, as well as plastic, rubber, canvas, and glass products; Design, production, and sales of photovoltaic brackets, solar thermal brackets, and urban public security facilities products; Manufacturing and experimental testing of spring products; Installation and sales of electronic products and supporting structural components; Technical development and services for network information technology products; Manufacturing of steel structures, cable trays, and anti-theft nets; Manufacturing of stainless steel processed products and specialized equipment and facilities; Processing of components for mechanical manufacturing products;

Northern Safety Protection Equipment Co., LtdIn the continuous development process of the company, in order to strengthen its control over product quality and meet the needs of the market, testing is a tool for testing quality. In 2023, we ordered a batch of equipment (salt spray corrosion test chamber, high and low temperature test chamber, constant temperature and humidity test chamber and other testing instruments) from our company and sent them to the Baotou factory!