江苏赛维斯石油科技有限公司
Exhibit Profile：
Floating shoes, floating hoops, grading hoops, tail pipe hangers, cementing heads, floating couplings, guide shoes, circulation heads, stabilizers, stop rings, cementing plugs, cement umbrellas. 2. 3. Gas seal thread processing for Tiangang, Baosteel, Henggang, Dali Pu and other companies. Drilling tools: while drilling reamer, shock absorber, stabilizer, plug valve, arrow check valve, float valve, etc
Floating shoes, floating hoops, grading hoops, tail pipe hangers, cementing heads, floating couplings, guide shoes, circulation heads, stabilizers, stop rings, cementing plugs, cement umbrellas. 2. 3. Gas seal thread processing for Tiangang, Baosteel, Henggang, Dali Pu and other companies. Drilling tools: while drilling reamer, shock absorber, stabilizer, plug valve, arrow check valve, float valve, etc
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