we are the largest duct rod, fiberglass rod producer, Full size of fiberglass rod: 4.5mm 6mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm. Named: duct rodders & duct rod & fiberglass rodsApplicationMany applications, such as commercial residentialConstructionBuilding wiring Hauling telephone line and so so.Features and Benefitsgood elasticity anti-corrosive carries convenientlyHigh quality material(import ...
