Zhengzhou Yujin Metallurgy Material Co., Ltd. is a manufacturer of ceramic sands with well-equipped testing facilities and strong technical force.



With a wide range, good quality and reasonable prices, our products are extensively used in oil industry and other industries.



Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.



We welcome new and old customers from all walks of life to contact us for future business relationships and mutual...