Our company was established in 1995. We are a high-tech enterprise which comprises senior engineers and professors at the University Institute, specializing in plumbing, heat exchanger HVAC, pressure vessel, and water treatment equipment development, production and sales. Our factory is located in the Shandong First Road - High-tech Development Zone in Jingshi East Road, namely Lingang South District, covering an area of 24,000 square meters. In 2000, our company passed ISO 9001:2000 ...