Dongying Zhao Xin Industry And Trade Co., Ltd.

Dongying Zhao Xin Industry And Trade Co., Ltd. was established in 2001, which is a professional manufacturer engaged the research, development, production, sales and service of oil packer, tubing anchor, torque etc. down hole tools. We are located City normally called Petroleum with ...

Telephone：86-0546-7080116Address：No37,Qilianshan Rod Shengli Indutrial

Dongying Shengqing Petroleum Equipment Co., Ltd.

Our company is an enterprise of production and sales petroleum machinery equipment accessories products. It located at Yellow River Delta, Shandong Dongying Industrial Development Zone, where the second largest oilfield-Shengli Oilfield. We mainly manufacture sell oil equipment, ...