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ISO9001
TUV Certificate
Production License of Special Equipment
Work Safety Standardization Certificate
145m Weifang Shaftless Ferris Wheel Guinness World Records Certificate
Patent Certificate - Shaftless Ferris Wheel
Patent Certificate - A Safety Cable for a Shaftless Ferris Wheel
Patent Certificate - An Electric Control System for a Shaftless Ferris Wheel
Patent Certificate - An Anti-ionization Electric Control System for a Shaftless Ferris Wheel
Patent Certificate - A Decoupling Device for a Shaftless Ferris Wheel
Patent Certificate - A Track System for a Shaftless Ferris Wheel
Patent Certificate - A Linkage Device for a Shaftless Ferris Wheel
