Case

We will continue to break through ourselves, develop and produce high-standard products, and serve more customers.

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction Site

Construction of Proppant for Fracturing in Changqing Oilfield

Construction of Proppant for Fracturing in Changqing Oilfield

Construction of Resin Sand for Sand Control in Qinghai Oilfield

Construction of Resin Sand for Sand Control in Qinghai Oilfield

Construction site of self-suspending proppant in Changqing Oilfield

Construction site of self-suspending proppant in Changqing Oilfield

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