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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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The narrower the place is, the better the wooden sleeper is: the tunnel can be dried by changing the sleeper

2026
09-02

  • by Tiehan
  • 6 Comments

The narrower the place is, the better the wooden sleeper is: the tunne···

Sleeper changing is totally two concepts: working on open su···...

Wooden sleepers are the most peace of mind for road maintenance workers: one for another when damaged, and the nailing position can be moved at the site

2026
08-29

  • by Tiehan
  • 10 Comments

Wooden sleepers are the most peace of mind for road maintenance worker···

I talked with a couple of old road maintenance workers and a···...

Why do you need to pave gravel under wooden sleepers? The black wood and stones match well

2026
08-25

  • by Tiehan
  • 11 Comments

Why do you need to pave gravel under wooden sleepers? The black wood a···

People who are engaged in railway maintenance are somewhat i···...