雀儿山隧道

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雀儿山隧道

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About us

Company profile
After-sale service
Production equipment
Certificate of honor

Product Center

Advanced civil building
Subway tunnel
Parts

Qualification certificate

3C certificate
Explosion-proof certificate
Patent certificate
Inspection Report

Contact us

Tel：0575-82162198 0575-82159111

Fax：0575-82162313

E-mail：82162198@163.com

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