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Address: Industrial Park, Zhangqiu Town, Jinan City, Shandong Province

Contact:XiaoMing +86-13805316838

Tel:+86-531-83500588

Fax:+86-531-88596016

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ABOUT TIANHAI

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High-tech Enterprise Certificate

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Jinan Enterprise Technology Center

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Shandong famous brand

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Top ten manufacturers of geomaterials processing

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Top 20 Technology Innovation Companies in 2018

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2018 Technology Innovation Advanced Unit

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Top 20 taxpayers in the year of 2018
 

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Contract-honoring certificate
 

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China's composite geomembrane
three strong enterprises

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China's top five geotextile companies

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Enterprise Credit Rating Certificate 3A

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National Industrial Product License

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China Geosynthetics Membership Card

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Integrity enterprise

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famous brand

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Chinese famous brand
 

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National Top Ten Famous Brands for
Plastic Products Quality

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Tianhai Advanced Enterprise
 

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China Building Waterproof Association membership card

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China quality products
 

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Contract and keeping promises
 

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CQC environmental certification

CRCC认证

CRCC certificate (ECB)

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CE certificate

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Environment 1401-2015
 

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Occupational Health and Safety Management System Certificate

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Quality Management System Certificate