Knowledge

Do you really know screw spike A railroad spike, also called rail spike, railway spike, track spike, rail spike, railroad spike, or railroad tie nail,

Machine-made and hand-made road spikes Usually, railroad spikes have great durability and corrosion resistance that stand for long train operations an

Handmade and machine-made railroad spikes The ordinary railroad spikes are divided into manual spikes and mechanical spikes. These two kinds of spike

Technical requirements of screw spike A railroad spike, also called rail spike, railway spike, track spike, rail spike, railroad spike, or railroad ti

How to choose railroad spike The railroad spike is used to fasten railway track, it fix the steel rail to the rail base. As the common types of railwa

Classification and use of rails ◉ Classification of rails The cross section of the rail is designed to be I-shaped, which has excellent bending resist

Importance and function of rails Rails, as the core components of railway tracks, are responsible for guiding the wheels of rolling stock, bearing hug

Types and development trends of rails Types and development trends of rails Rails, as the basic material for railway construction, have many types and

Rail production and transportation The production and manufacturing of rails is the foundation of the rail transit industry. No matter how beautiful t

Steel Rail Classification Classification by weight. Rail models are usually classified by weight. For example, the 50 rail we often say refers to a ra

The difference between heavy rail and light rail 01 Classification and function of rails Rail, also known as track steel, is a key component of railwa

a key component of railways--Rails Rail, as the core component of railways, bears the heavy responsibility of direct contact with the wheels of locomo