Qinhuangdao Zhongyan Machinery Co.,Ltd is one of the largest suppliers of downhole motors and pipeline products in China. 

  Our downhole motors are widely used in various drilling conditions, like oil, gas,mineral and water well. Main products are drill and screw,which almost cover all the sizes and configurations.

  Other products are carbon steel, stainless steel, alloy steel of the steel pipe, elbow, flanges, reducers, tees, caps, bend and other high,medium and low pressure pipe fittings under ISO, ANSI, JIS, DIN, GB, HG and other standards.

  We could produce both original and customize that puts our products at the top class of durability, efficiency and technology advance.

  Zhongyan owns workshop and lots of highly skilled personnel.With advanced equipment and technical engineering team,we are your best choice.

秦皇岛中燕机械设备有限公司是中国最大的井下马达和管线产品供应商之一。

我们的井下马达广泛应用于各种钻探环境，如石油、气、矿和水井。主要产品是钻头和螺杆，我们提供几乎所有型号和结构。

别的产品还有ISO、ANSI、JIS、DIN、GB、HG等标准的碳钢、不锈钢、合金钢材质的钢管、弯头、法兰、异径管、三通、管帽等系列高、中、低压管道连接件。

我们可以通过生产原件和定做件使我们的产品在耐用性、有效性和技术性方面处于很高水平。

中燕拥有自己的工厂和很多精湛技术的员工。在先进设备和专业技术员队伍带领下，我们会是你的最佳选择。