Concrete Pillow Slip Switches price _ Xin Yang Machinery (certified) _ Hebei concrete pillow Slip Switches are provided by Forest City Xin Yang Machinery Industrial Co., Ltd. Forest City Xin Yang Machinery Industry Co., Ltd. (www.lzxyjx.com) is specialized in the "tub, turnout," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li. There are other tracks equipment telescopic rail regulator and iron shoes off and so on. Before the liberation of our country railway turnouts used mainly rely on imports. There are 300 kinds of early liberation turnout. The turnout by more than 100 kinds of rail manufacturing pillow Slip Switches concrete production plant, there is only a single turnout numbers 6,7,8,9,10,11,12,15,16,24 and 10 models, and even the same type in the same number of rail turnout may also be divided into several types, such as the 8th 40B rail turnout, there is "old", "new", "provisional type", "wartime-type" and many other vertical wear frog and crush one. ⑴ wheel causes the heart from harmful space frog by rail to rail transition wing, center or wing rail to rail transition from concrete pillow Slip Switches wholesale, under the impact of the role in the larger wheels, wing rail and rail center will produce abrasion and injury is serious. ⑵ abrasion and injury is often occurs in the bend of the wing rail and rail center section 30 ~ 40mm at the concrete plant pillow Slip Switches, because here by wheel vibration collision forces are relatively large. ⑶ frog heart often happens at the sleeper hanging plate, when the high-speed train through the frog will appear along with the ups and downs under the pillow fork vibrate, thus undermining the track bed in the lower part of the foundation of a solid resistance, causing poor drainage, mud pumping in aggravated a severe abrasion upper wing rail and rail and heart damage.