Yangzhou Voli Spiral Cable Co., Ltd£¬It Is professional company which specializes in the design and manufacture of spiral cable, retractable wire, drag chain cable, petro cable, high-temperature wire, special cable etc. Our cables are applied in most of the major oil fields of China, such as Daqing oilfield, Shengli Oilfield, Liaohe Oilfield, Changqing Oilfield, Zhongyuan Oilfield, Xinjiang Oilfield, Jilin Oilfield, etc. The Products are applied in various situations which has strict requirem