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- home > Supply > Road plywood wholesale gathered to | Yongnian day standard factory | [Road plywood manufacturers] | Jilin Road splint
Road plywood wholesale gathered to | Yongnian day standard factory | [Road plywood manufacturers] | Jilin Road splint
Information Name: | Road plywood wholesale gathered to | Yongnian day standard factory | [Road plywood manufacturers] | Jilin Road splint |
Published: | 2014-04-21 |
Validity: | 0 |
Specifications: | Order |
Quantity: | |
Price Description: | |
Detailed Product Description: | Road plywood wholesale gathered to | Yongnian day standard factory | [Road plywood manufacturers] | Jilin Road splint provided by day-standard fasteners. We are the days of standard fasteners, Ltd. Handan City (www.hdtbjgj.com) located at: Handan specializes in: roller, roller, roller frame, roller parts, conveyors, mining railway accessories Handan City days marked 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, 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. 1, wooden pillow (wood sleeper) made from wood sleepers. Also known as sleepers, wood preservative pillow, also called oiling sleepers. Making wooden pillow required to use tough and elastic timber. Wooden pillow use can be divided into ordinary wooden pillow, sleeper, bridge pillow. Ordinary wooden pillow standard length of 2 .5 m, its cross-sectional shape is divided into I, Ⅱ categories for the different levels of the line. Plywood factory for sleeper turnouts on the road, and its cross-section than the wooden pillow width, length from 2600mm to 4 800mm, divided into 12 kinds, each with a length difference 20mm, selected according to the actual width of the grouping when turnout use. Pillow for the bridge on the bridge, the main beam due to its cross-sectional dimension (or stringers) center spacing size. Wooden pillow with good elasticity, easy processing, easy to use and so on. Since its own railway, wooden pillow is the main type of sleeper. However, due to the reasons drawn, wooden pillow flexibility, strength and endurance is not uniform, it will increase the dynamic action of wheel and rail, and to use a lot of high-quality wood. Life is short wooden pillow, which fail for many reasons, mainly rot, mechanical wear and cracking. Because wood is easy decadent pillow in front of the road to be embalmed. Unpreserved wooden pillow called the prime pillow. Chinese timber resources are lacking, expensive, have gradually been replaced concrete sleepers on the main trunk. 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 what Road plywood, price, standard fasteners, Ltd. Handan City days to provide you with the latest price quotes, for businessmen to provide the most valuable days of wheel to wheel, mining wheel, chain wheel, bend machine, said plywood, industrial parts, railway parts information. Modern railway train performance has tended to limit energy and maintenance costs. Passenger train speeds by security constraints, the weight of freight trains also live load limit of the bridge and the line has been reached. Software railway revolution that improved management and control, railway technology and equipment can play higher performance. By a computer, optical fiber information system, composed of digital technology, the field will change the relationship between the two conventional communication signals. Trends in the development of computer based interlocking, replacing electrical - mechanical interlock. In addition, the automatic alignment approach enables trains to run intensive operations optimization, and to limit the dispatcher to get rid of the speed and capacity of the human brain. |
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Copyright © GuangDong ICP No. 10089450, Standard Fastener Co., Ltd. Handan City days All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 39520 visitor
Copyright © GuangDong ICP No. 10089450, Standard Fastener Co., Ltd. Handan City days All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility