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Cangzhou Jiansheng Building Waterproof Material Co.,Ltd quality control

Certification
China Cangzhou Jiansheng Building Waterproof Material Co.,Ltd certification
China Cangzhou Jiansheng Building Waterproof Material Co.,Ltd certification
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you provide us with good quality product and superior service. we witnessed the improvement and development of your company, each time we have any reqirement, you will try your best to make our satisfied. thanks for your cooperation.

—— Andrew

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QC Profile

Quality control contains: Raw material quality control, Producing processing quality control,  Laboratory testing.

 

 

Raw material quality control:  It is important to select qualified suppliers. Enterprises should control the supplier's qualifications, quality assurance capabilities, product quality, and services, establish files, and evaluate them regularly. Second: Check the technical datas of the main raw materials.

Cangzhou Jiansheng Building Waterproof Material Co.,Ltd quality control 0

Producing processing quality control:  Processing directly affect quality, performance, function, life, reliability, etc. of the finished product in the process of product formation.

 

Laboratory Testing: After producing, inspector should test the tensile strength, elongation, tear strength, and so on to check if it meets the test standard.

Cangzhou Jiansheng Building Waterproof Material Co.,Ltd quality control 1

Certification
  • China Cangzhou Jiansheng Building Waterproof Material Co.,Ltd certification

    Standard:ISO

    Number:CN-00216E22256R0S

    Issue Date:2019-09-08

    Expiry Date:2021-09-15

    Scope/Range:SBS modified bituminous waterproof membrane

    Issued By:CQM China

  • China Cangzhou Jiansheng Building Waterproof Material Co.,Ltd certification

    Standard:CE

    Number:EC.1282.0T140324.CJB0993

    Issue Date:2015-03-15

    Expiry Date:2020-03-16

    Scope/Range:roof underlayment

    Issued By:ECM

Contact Details
Cangzhou Jiansheng Building Waterproof Material Co.,Ltd

Contact Person: Miss. Angela

Tel: 008615511775265

Fax: 86-317-8661899

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