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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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Wooden railway sleepers - advantages of renewable resources

2025
08-30

  • by Tiehan
  • 3 Comments

Wooden railway sleepers - advantages of renewable resources

Why do many railway lines still choose to use seemingly &quo···...

Sleeper anti-corrosion treatment: from outdoor oil soaking to high pressure oil injection, one can see the technological evolution behind the railway

2025
08-26

  • by Tiehan
  • 3 Comments

Sleeper anti-corrosion treatment: from outdoor oil soaking to high pre···

If the rail is the skeleton of the railway, then the sleeper···...

The train runs more and more stably, and the sleepers do a lot of work

2025
08-23

  • by Tiehan
  • 7 Comments

The train runs more and more stably, and the sleepers do a lot of work

When riding on the high-speed rail, do you have a question: ···...