Expandable tubular technology prospects: expansion tube technology is an emerging technology and full of vitality, the technology research involving more content, is a systems engineering hydraulic hose expands, the technology in Zhongyuan Oilfield, Tuha Oilfield, Xinjiang Oilfield, Liaohe Oilfield, Dagang Oilfield, Changqing Oilfield, Oilfield, Jidong Oilfield, Shengli Oilfield more than three hundred wells very wide application, to good effect, to solve the oil production in order to solve the problem of long look swell rubber tube, the future expansion pipe technology will be more widely applied in the specific project implementation process. Expansion hose: 1. Structure: rubber injection sealing device from the inside layer, the enhancement layer, middle layer, the outer cover. 2, features: a rubber sealing device withstand water under positive pressure inside the expansion hose, tube length is shortened, a larger diameter was expanded condition, to achieve sealing function. 3. Purpose: a consumer for coal mining and dust; b for the engineering and construction of underground leak-proof construction... c for mining tunnels, underground and underwater casting professional production expansion hose |. Bo-renowned manufacturer of rubber (View) by Bo-Rubber Products Co., Ltd. Hengshui. "High pressure steel wire braided hose, spiral hose and assembly, cloth, fiber weave, fiber curtain" preferred-Rubber Products Co., Ltd. Hengshui Bo (2), the company is located in: King County, Hengshui City, Hebei Province, west zone, over the years Bo-Rubber to provide customers with the best quality service, Contact: Wang Yang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Bo-Rubber expect to be your long-term partner!