http://pastport.jp/user/jumarides/timeline/Zhejiang%20Juma%20Amusement%20Equipment%20Co.%2C%20Ltd. "Zhejiang Juma Amusement Equipment Co., Ltd is a subsidiary company attached to Juma Group, which was founded in 1990. It is an amusement equipment manufacturing company which specializes in Ferris Wheel including design, production and maintenance. Over ja-JP