China application solutions manufacturer & supplier

Liquid Blending and Pressure Releasing Device

ZJK-JY

ZJK-JY Liquid blending and pressure releasing device is a intelligent device of decompression and throttle,

2019-05-10

Mind Type Intelligent Dynamometer

SGT-2000B1

Type SGT-2000B1 hand-hold intelligent Dynamometer is a new generation of intelligent apparatus

2019-05-10

High-Pressure Check Valve (Feedback)

ZJK-DXF

ZJK-the DXF high-pressure check valve is our company's patented product, is designed for preventing water injection of oilfield from too high pressure

2019-05-10

Quality Monitor (Devices) for Washing Wells

ZJK-A

ZJK-A quality monitor (devices) for washing wells is developed upon the relation between pressure difference of bottom and quality of washing wells

2019-05-10

Online Testing Device for Oil and Wate Wells

ZJK -608

Internal lithium battery powered, portable and practical

2019-05-09