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  • Shanghai Royal Rig Co., Ltd. locates in Shanghai, the economic center of China. We are a new group, being focus on petroleum machinery production and sales, providing an integration settlement scheme of our products and service.......
  • Shanghai Royal Rig Co., Ltd. locates in Shanghai, the economic center of China. We are a new group, being focus on petroleum machinery production and sales, providing an integration settlement scheme of our products and service.......
  • Shanghai Royal Rig Co., Ltd. locates in Shanghai, the economic center of China. We are a new group, being focus on petroleum machinery production and sales, providing an integration settlement scheme of our products and service.......
  • Shanghai Royal Rig Co., Ltd. locates in Shanghai, the economic center of China. We are a new group, being focus on petroleum machinery production and sales, providing an integration settlement scheme of our products and service.......