- Grooved couplings and grooved fittings
- 2017-01-04 15:03
- All kinds of couplings with FM ApprovedUL List , ISO 9001 Certification, High quality with compeitive price,welcome enqu
- Rigid coupling
- 2017-01-04 15:03
- Ductile iron rigid couplings.FM Approved,UL List
- grooved couplings and fittings
- 2017-01-04 15:03
- FM ApprovedUL listed High quality with competitive price.sales02(at)xhtong.com