Doright Co., Ltd. is a high-tech energy-saving environmental protection equipment manufacturer. Doright integrates design, research and development, manufacturing, inspection, sales, and service to provide clean combustion and energy-saving heat transfer solutions for global customers in the fields of chemical, energy, metallurgy, and sludge and waste incineration industries. In addition, we design and manufacture customized special equipment per our customers’ needs.

Doright has obtained many utility models and patents through independent research and development and technological innovation. Many products are named First Piece (Set) of Crucial High-Tech Equipment of China or Shandong Province. Our products have filled a number of domestic gaps in the field of energy conservation and environmental protection, substituting imported equipment in China. Through years of efforts, we have expanded our markets to Europe, North America, South America, Oceania, Africa, and the rest of Asia, providing high quality products for the leading customers in the industry.

Doright has an advanced and complete production system. We have “A1/A2” Pressure Vessel Design and Production certificates, Class “A” Boiler Manufacturing certificate, “GC2” Pressure Conduit Installation Certificate,  ASME "U" (pressure vessels) Design and Manufacturing Authorization certificate, ASME "S" (power boiler) Design and Manufacturing Authorization certificate, and “NB” Mark Authorization certificate (NBBI). Doright has passed the French BVISO9001 quality management system, ISO14001 environmental management system, and ISO45001 occupation health and safety management system certification，authorized Economic Operator.