幸运飞艇1396j开奖记录

Qingdao Regions Trading company

Quality

Machine

04/15/2019

The advanced equiment to insure the good quality.

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The cetificate and the Patent

04/15/2019

幸运飞艇1396j开奖记录We have passed the ISO9001. ISO 14001 and get the patent from the Goverment for the galvanzied corrugated steel pipe and culvert

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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
Contact
  • Address : No.7 Building, No.482 Heilongjiang middle Road, Licang District, Qingdao, China 266101
  • Phone : +86-
  • Email :
COPYRIGHT © 2019 Qingdao Regions Trading Co.,Ltd ALL RIGHT RESERVED.
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