Yanshan Xian Xin Wantong Machinery Co., Ltd. a professional supplier of steel shield, design and interior of the housing restrictions should be enough space to place the same actuating means steel shield, which considered three parts as follows: A, with the actuating means drawing There can be no interference between to the maximum stroke. B, thickness of the device of the same move. C, with the actuating means is compressed to a minimum width itinerary (compression width). Yanshan Xian Xin Wantong Machinery Co., Ltd. supply steel shield of the high speed rail shield device advantages: 1, the cover sheet may bursts with every movement (above) steel shield repair, completely different from the general shield pull piece after piece, extremely low noise. 2, the shell means the use can increase service life. 3, the device can shield the moving speed rises 120m / min and withstand higher G value (2G). 4, this means moving parallel with the shroud (avoiding the disadvantages of the general shear-type shield is still meandering). 5, can be more stable at high speed without vibration. Steel shield | Xin Wantong Machinery | steel shield applications provided by the Yanshan Xian Xin Wantong Machinery Co., Ltd Steel shield | Xin Wantong Machinery | steel shield applications are Yanshan Xian Xin Wantong Machinery Co., Ltd. (www.ysxwtjx.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, contact: Wang Dong.