Shanghai Renzhong Industry Co., Ltd.

Shanghai Renzhong Industry Co., Ltd. is a manufacturer specialized in production of natural sodium bentonite Geosynthetic Clay Liner (GCL). The company has been committed to exploration and research on system waterproofing, and is actively promoting high end environmental friendly new concept waterproofing material to market. Now it has become a hi-tech company for building material integrating R&D, design, manufacture and marketing, and construction service, [详细介绍]