Qingdao Regions Trading company


How do you treat the surface of the corrugated steel pipe or culvert

We usually hot galvanize the steel plate  to 610g/m2 or higher to 1200g/m2, When assembling the culvert. We will coat the bitumen on surface

Qingdao Regions Trading company

we are a corrugated steel pipe trading company, Leading supplier and manufacturer of the corrugated steel pipe, corrugated steel culvert,corrugated metal pipe in China.

Our Company
  • Address : No.7 Building, No.482 Heilongjiang middle Road, Licang District, Qingdao, China 266101
  • Phone : +86-18669836068
  • Email : roger@regionstrading.com
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