Ningbo Bolan Mechanical Seal Co.,Ltd is specialized in mechanical seals business. Department of Transportation, Ministry of Chemical Industry of designated manufacturers. an area of 1686 square meters, is a collection of science, industry and trade in one of the mechanical seal manufacturers. Ningbo Bolan Mechanical Seal Co.,Ltd with all production equipment and testing instruments, strong technical force, rich experience in manufacturing, product compliance JB/T4127.1-1999 "mechanical seal technology" standard. Are also being active in the localization of imported seal, for the majority of navigation, printing and dyeing, petroleum, chemical, metallurgy, food, pharmaceutical and power generation industries provide a large number of reliable quality, the high-end mechanical seal.We always insist on quality first, reputation and development, and advanced technology, quality products, perfect service and reasonable price, based on the domestic markets.In the new century, new and old customers at home and abroad Yuanyuguangtai trade talks and strengthen cooperation, create brilliant tomorrow.