Greenhouse film reel – Manual, aluminum – Agricultural ventilation

Features:1.Application: Double-layer membrane greenhouse for inner and outer top film, single-layer film for greenhouse film.
2.Die-cast aluminum housing: The housing is made of die-cast aluminum using precision casting, produced in a single molding process.
3.Stabilizing screws: The new seals are more stable and durable.
4.Comfortable roller: A new roller that prevents aging and smooths the rollers.
5. High-quality iron chain: It uses a high-quality iron chain, which does not rust easily and has a longer lifespan.
Specifications:Features:
Application: Double-layer membrane greenhouse for inner and outer top film, single-layer roll film for greenhouse top film.
Aluminum Cast Housing: The casing is made of precision die-cast aluminum, molded in a single casting process.
Stabilizing Screws: The new seals are more stable and durable.
Comfortable Roller: A new roller that prevents aging and smooths the rollers.
High-quality iron chain: It adopts a high-quality iron chain, which does not rust easily and has a longer service life.
Specifications:
Condition: 100% Brand New
Material: Aluminum
Color: As shown in the picture
Size: About 23*16*19cm/9.1*6.3*7.5in
Gear Ratio (refers to the final drive ratio in the car axle, which is equal to the angular speed of the drive shaft to the angular speed of rotation of the upper axle, which is also equal to the ratio of their rotational speeds.): 4:1
Single Net Weight: 2.1KG
Large Roller Height: 1.5 meters
Large Spool Length: 120 meters
Chain Length: About 3 meters
Service Life: More than 3 years
Package contents:
1 manual film reel