What is the general price of manual roller blinds?

As far as I know, the price of manual roller blinds sold in the market is generally about one meter in 50 yuan, which is not very expensive and cost-effective! Manual roller blind system is a kind of mechanism which uses high-strength engineering plastic as the main material and uses the mechanical principle that the passive axis can be controlled to rotate in one direction when the coil spring is twisted. Within the rated load range of the winding drum, ensure that the fabric will not slide down due to its own weight, and rely on manual bead pulling to realize the transmission, so that the fabric will rise or fall and run smoothly; According to the material of beads, bead roller blinds can be divided into plastic beads and stainless steel beads. Single roller shutter is operated manually, and the height is generally 3-5m. The total area shall not exceed 10_. I hope my answer can help you! The price comes from the internet and is for reference only.