Longchang Railway Materials Factory was established in 1966 and has developed into the largest clip-fastener-producing enterprise in China.
Its main production and business involve Type ¢ñ, Type ¢ò and Type ¢ó spring clip, high strength big-hexagon bolt for steel structure, high strength fish bolt, various kinds of spike for tracks and bolts for turnouts(Type-¢òand type-¢ó), spring washers and high Friction steel Brake shoe holder.
In addition, since 1990s, its products have been exported to America, Can...
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