벤토나이트 Gcl 방수 및 방수 필요를위한 지질 합성 점토 라이너

Video Description:
Discover the high-quality Bentonite GCl Geosynthetic Clay Liner by Changsha Jianyi, designed for waterproof and impermeable needs. This self-sealing, durable liner is perfect for construction and environmental projects, meeting international standards like GRI-GCL3 and JG/T193-2006.
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