Qingdao Yuedasite Rigging Co.,Ltd is a professional rigging&chain manufacturing company ,the factory was formerly called Qingdao HuaDong Rigging ,which was founded in 1990 and located in Qingdao ,China.The two production sites cover nearly 17000 square meters. Qingdao Yuedasite RIGGING Co.,Ltd. employs more than 80 production employees and has a team of 12...