天津凯雷油田技术有限公司
Exhibit Profile：
Providing Insolvable Ball and Ball Seat, Hydro-Jetting Frac tools, and multi-stage Hydro-jetting Sleeve. we distribute seals for HTHP packer, sliding sleeve, Sub-surface safety valve，BOP and accessory. also we cooperate with you in Sand-control, well com
Providing Insolvable Ball and Ball Seat, Hydro-Jetting Frac tools, and multi-stage Hydro-jetting Sleeve. we distribute seals for HTHP packer, sliding sleeve, Sub-surface safety valve，BOP and accessory. also we cooperate with you in Sand-control, well com
Website：www.kelly-tools.com/