HANGZHOU KONECTI TESTING TECHNOLOGY CO.,LTD

miller.Zheng@hzkonecti.com

WHATSAPP: +86 17316927358

Building Materials Part 5

Issuing time:2023-10-31 15:19

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Technical Regulation for Building Materials Part 5 Pipes used in Water   Electricity and Gas Network-建筑材料技术规程第5部分水、电、气管网用管道.pdf
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Add:Fuyang District, Hangzhou City, Zhejiang Province
Whatsapp: +86 17316927358