On June 21, 2007, the leaders of the Ningxia Museum visited Relicase's factory and learned about the production craftsmanship of display cases in detail.
The visit includes Ningxia Museum curator Li Jinzeng and deputy curator Li Tong. After knowing problem-solving solutions in aspects of production technology, processing equipment, and technical difficulty, Curator Li proposed his constructive opinions about how to adjust 5S on-site management to meet the industrial requirements of cultural heritage conservation during the display cases manufacturing.
Ningxia Museum is one of China's comprehensive history museums. Constructed in 1959, it was eventually completed in 1973 and was an amalgamation of the Ningxia Cultural Museum, Western Xia Dynasty Cultural Museum, Ningxia Revolutionary Museum, and Islamic People's Museum.
The museum contains over 10,000 artifacts including 45 pieces that are classified as "highly valuable" by the government. The museum has a vast array of exhibits, ranging from historical records and texts dating back to more than 1000 year ago, remains from the prehistoric inhabitants of Ningxia including primitive tools and artifacts, stone-weaponry, jade-works, ancient currencies, the first examples of iron tools used in China, ancient totems, as well as a multitude of items that trace the development of Islamic culture within China.