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Qingdao Tiehan Wood Preservation Co., Ltd

Qingdao Tiehan Wood Preservation Co., Ltd. is a professional anti-corrosion factory that combines supply and sales. Our factory is situated in Jiaozhou, Qingdao, with working areas dedicated to raw material production and finished product manufacturing, encompassing a total area of 50000 square metres. We source raw materials from the United States, Canada, and Russia, and our annual wood preservation output can reach up to 200000 cubic metres. The company has received the accolade of being a High Quality Raw Material Supplier Enterprise from the Ministry of Railways Anti-corrosion Factory, with a global outreach for selling its products. Primarily involved in the sleeper industry chain, it offers different varieties of anti-corrosion sleepers, both impregnated and non-impregnated.

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It's rainy season -- how to deal with anticorrosive sleepers

2025
06-26

  • by Tiehan
  • 4 Comments

It's rainy season -- how to deal with anticorrosive sleepers

Outside the window, the sky and the earth were covered by a ···...

High temperature cooking - oil immersed sleepers with oil but no water

2025
06-24

  • by Tiehan
  • 4 Comments

High temperature cooking - oil immersed sleepers with oil but no water

Sleepers, the silent cornerstone under this steel dragon, be···...

Black piano keys on railways - anti-corrosion sleepers

2025
06-20

  • by Tiehan
  • 10 Comments

Black piano keys on railways - anti-corrosion sleepers

The train raced like a giant dragon across the vast land, wi···...