Founded in 2009, HIRIS is a comprehensive enterprise integrating R&D, manufacturing, sales and service of professional building water supply and drainage products and kitchen and bathroom products. It is committed to providing high-performance and high-quality building water supply and drainage systems to global users, and providing a full set of water-related solutions from roof to underground for modern buildings.

After more than ten years of development and innovation, HIRIS has relied on nearly 20 years of design, installation and after-sales experience in building water supply and drainage systems to make HIRIS's HDPE drainage products have the following features in practical applications: More convenient installation, more reliable functions, and meet the various needs of architects, water supply and drainage designers, and fine decoration designers.

The HDPE drainage pipes and fittings produced by the company are uniformly imported 100% Nordic Chemical's new HDPE carbon black raw materials, using the world's top imported German KraussMaffei extrusion production equipment, as well as professional and highly qualified R&D teams and technicians to fully ensure that the building drainage system is not blocked or leaked, quiet and odorless, and can be used for a hundred years!