Jilin Ferry, round clear color pictures here | Handan day standard fasteners manufacturers, mine wheels provided by day-standard fasteners. Chongqing wheels, sheave clear color pictures here | Handan day standard fasteners manufacturer, sheave manufacturers Handan City Days Standard Fastener Co. (www.hdtbjgj.com) 2013 been newly upgraded day marked the launch of Handan City tight specializing in the production firmware sheave, wheels, mine wheels, chain wheels, bend machine, said plywood, industrial parts, railway parts. Mass production sheave, wheels, mine wheels, chain wheels, bend machine, said plywood, industrial parts, railway parts chain wheel, price, standard fasteners, Ltd. Handan City days to provide you with the latest offer price for Businessman provide the most valuable days of round to round, mine wheels, chain wheels, bend machine, said plywood, industrial parts, railway parts information. Track member in order to be effective against the lateral force of the wheel track, installed on the outside of the rail member. Rail support is usually installed in the outer rail tracks outside a small radius curve shares, to prevent the wheel train through the curve, causing excessive lateral displacement of the track lateral force is too large, and even cause the rail to overturn. General support for the wooden pillow rail track more. In most parts of the switch rail, also installed on the outside of the basic track rail support to improve lateral stiffness of rail, rail brace shape is greater. Handan City, specializing in the production of standard fasteners day sheave, wheels, mine wheels, chain wheels, bend machine, said plywood, industrial parts, railway parts. Mass production sheave, wheels, mine wheels, chain wheels, bend machine, said plywood, industrial parts, railway parts, price, standard fasteners, Ltd. Handan City days to provide you with the latest offer price for merchant offers The most valuable days of round to round, mine wheels, chain wheels, bend machine, said plywood, industrial parts, railway parts information. Localization requirements railway accessories products formulated by the State Council, "Research railway rolling stock and equipment related issues Minutes" mine wheels, Ministry of Railways, "accelerating the modernization of railway rolling stock and equipment Implementation Outline" clearly through the market for technology and innovation way to effectively improve China's manufacturing R & D, design and manufacturing standards locomotives, enhance the international competitiveness of enterprises. "Long-term railway network plan" put forward quickly enhance the level of railway accessories, at or near the level of developed countries as soon as possible, and should raise the level of domestic equipment as the "Eleventh Five-Year" and an important part of the future railway construction task. Therefore, in the high-speed railway construction, the Ministry of Railways has a very definite localization ratio requirements to round prices, high-speed rail must reach the localization rate of 70%, 30% of the imported technologies and products will be mainly concentrated in the power systems and power the control system, we believe that the basis of the railway accessories such as elastic components, bridge bearings, axles, fasteners and bearings will be the first choice of high quality domestic production.