drilling bentonite

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[CN] Weifang yaxin bentonite factory [Manufacturer]
Key Products/Services:
Business Overview: Weifang Yaxin Bentonite Factory is located in mineral rich Fuyanshan mining filed and lies on Weifang South Second Ring Road.We have managed this line for t...

USD150

[CN] Weifang Robot Oilfield Auxiliary Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Weifang Robot Oilfield Auxiliary Co., Ltd. is located in famous capital of kite : Weifang City��Shandong Province. The company is a research, development an...