北京石油机械厂

提供石油钻井用防喷器液控、井下动力钻具及输送泵等系列产品。

Looking for 北京石油机械厂? This site is listed under 石油机械/设备. 提供石油钻井用防喷器液控、井下动力钻具及输送泵等系列产品。 Find more info about 北京石油机械厂 including official website, related resources, and alternative recommendations in the same category.