China Changjiang Runfa Group is the largest enterprise in China specializing in elevator and escalator guide rails and all kinds of elevator accessaries with the most complete specifications.
All of our products adopt international standard ISO7465-83(E) and had passed the verification of ISO9002 quality system and Q-Plus Certificate (Band 3) issued by OTIS Company.
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China Changjiang Runfa Group is the largest enterprise in China specializing in elevator and escalator guide rails and all kinds of elevator accessaries with the most complete specifications.
All of our products adopt international standard ISO7465-83(E) and had passed the verification of ISO9002 quality system and Q-Plus Certificate (Band 3) issued by OTIS Company.