In 2005, the introduction of central China's first steel mesh skeleton plastic (polyethylene) composite pipe composite pipe production line, the existing 7 production lines, can produce dn50-dn800 specifications pressure grade pn0.8Mpa-pn3.5Mpa pipe fittings; has 15 injection molding machines, can produce various types of dn50-dn800 diameter fused electrofusion fittings. In 2008 the company introduced steel strip reinforced polyethylene (PE) spiral corrugated pipe production line, the existing corrugated pipe production line 8, can produce dn250-dn2400 steel strip reinforced spiral corrugated pipe. In 2014 the company introduced the inner rib reinforced polyethylene spiral corrugated pipe production line and steel skeleton polyethylene plastic composite pipe production line, to further enrich the company's products, enhance the competitiveness of the company.           The company attaches great importance to the introduction of talent and new product development, the management of the existing undergraduate degree or above 30 people, graduate or above 8 people. The company now has the industry standard CJ/T189-2007 and CECS181:2005 standard preparation member two people, plastic pipes and fittings product design senior experts, the national level registered construction division one, senior professional and technical personnel of the injection molding process and mold design and processing machinery in 12.