coal base

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[CN] chengde lijing activated carbon manufacture co.,ltd [Manufacturer]
Key Products/Services:
Business Overview: our factory has 30 years history since 1988. Our factory is one of the largest activated carbon producer in the North of china, product 20 kinds of high qua...

1000

[CN] Gongyi City Tianhe water treatment material co,ltd [Manufacturer]
Key Products/Services:
Business Overview: We are a professional manufacturer of filter materials and adsorbents on a large scale.Our products is mainly used in water treatment and environment prote...

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