Our company has the latest technology authorization in the steel pipe industry.PSP steel-plastic composite pressure pipe is a new type of metal and plastic composite pipe, through the joint application of steel pipe and polyethylene plastic to overcome a number of disadvantages, with impact resistance, self-tracing, sealing, low loss rate, easy to install and other advantages. The production process and manufacturing method of steel-plastic composite pressure pipe as well as supporting pipe fittings connection and construction machinery and tools have obtained 6 national invention patents and 27 utility model patents. The product has become a key promotion product of China's green building materials. Steel-plastic composite pressure pipe is a kind of reinforced anti-corrosion steel pipe, widely used in towns and buildings inside and outside cold and hot water, drinking water, heating, gas, power cables, communication cables, optical cable protective sleeve and other fields.Facing the future, the company will aim at world-class, continuous reform and innovation, inherit the spirit of Jun steel, take internationalization and scientific and technological innovation as the new driving force, strengthen the world's cast pipe industry leader and metallurgical industry leader, constantly improve the quality and efficiency of enterprise development, and make due contributions to promote the sustainable and healthy development of the national economy and society.