China Hot selling Greenhouse Manual Film Roll UP Roller Hand Crank For window ventilation system with high quality
Size: SmallType: Multi-Span Agricultural GreenhousesMaterial: Aluminium,steelColor: orange,yellow, blue,etcFunction: Can roll 100 m filmSpecification: 1*10Uselife: 3-5yearsPackage: CartonWidth: 1-20mApplication: Greenhouse Ventilationusage: Window Opentype: Steel gearPort: ZheJiang port or as client […]