Recommend Products of River stones：

Ashtray HF-M5	Carnelian craftwork HF-M4
colored cobblestones HF-C5	black pebbles HF-C4
Yellow cobblestones HF-C3	Red cobblestones HF-C2

All products from Nanjing Huafu Riverstones Factory……

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Nanjing Huafu Riverstones Factory's River stones, garden stones, pebbles, and quartz sands are pollution-free, environment-friendly and impurity-free, and are tested to comply with related national standards. Nanjing Liuhe Dajin RiverStones & filter factory.'s products are widely applied in the fields of water purification, sewage treatment, landscaping, ceramics, precision casting, papermaking, grinding, chemical, monocrystalline silicon and etc. Our products are well liked by customers. Our products have been exported to more than 20 countries.  >> Detail for Nanjing Huafu Riverstones Factory……