3-1 / 2 ″ L80 EU API TUBING COUPLING
1. 3-1 / 2 ″ L80 EU API 5CT Tubing Couplings.
2. Qhov chaw ntawm Keeb Kwm: Xuzhou City, Suav.
3. Xov Hom: Mekas xov.
4. Kom muaj nuj nqis: Raws li cov neeg siv khoom thov.
5. វិ sau nqi: Raws li cov khoom xa tuaj tiag.
Sau koj cov lus ntawm no thiab xa rau peb