国产偷国产偷亚洲swag,日韩精品欧美成人二区蜜臀,你揉捏她乳不断呻吟视频,hdjapanese色系version,日韩a级三级一区二区三区

    Radial Shock Absorber

    This is a tool used to protect the pressure gauge from damage during TCP perforation, fully absorbing the radial and impact generated by perforation.
    Product Introduction

    Tool Introduction

    This is a tool used to protect the pressure gauge from damage during TCP perforation, fully absorbing the radial and impact generated by perforation. At the same time, it also has a stabilizing effect on the tubing string, and its damping element is a radial spring unit.

    technical parameter



    Online Message
    • Baoji Bofeide Petroleum Technology Development Co., Ltd
    • Address: South Section of Fenghuang 3rd Road,
    • Gaoxin 19 Road, High tech Development Zone,
    • Baoji City, Shaanxi Province
    • Phone:
    • Mobile phone:
    • Email: admin@bfdoil-tools.com