Tuam Tshoj API PIPE XOV XWM PROTECTOR Chaw tsim tshuaj paus Chaw tsim khoom thiab chaw muag khoom

TUS TSWV YIM PROFITOR RAU LUB CAIJ NTUJ NO

1. Cov ntaub ntawv: Hlau / yas / Hlau nrog yas
2. Loj: 2-3 / 8; 2-7 / 8.
3. Xov Hom: EUE.
4. Cov Qauv: API-5CT, API-5B
5. Ntawv pov thawj: API-5CT

1. Cov khoom yuav tsum ua raws API Q1 & API 5CT kev tshuaj xyuas zoo.

2. Cov nplaim ntawm xov yog du tsis muaj xov tawg, impurity, swb, swb nrog cov yeeb nkab steel xov.

Yav dhau los: API QAUV DUB YAS HLAU PROTECTORS EXPORTER TUS TSWV TSEV HOOBKAS

Tom ntej: TAG NRHO COV YAS STC LTC BTC CASING ZOO XOV TIV THAIV

Sau koj cov lus ntawm no thiab xa rau peb