Cord Spring Roller Blinds Building Material

      The spring roller blinds can be lifted and lowered by the bottom bar on a roller blind. Metal roller tube and aluminum bottom rail. Fabric option: black out & sunscreen various colors for selection. Metal roller tube and aluminum bottom rail are standards on all shades. This can be safe for use within schools and nurseries where there would be no control chain and leaves less to be tempered with. It can also look more attractive than having a control chain and can be used in feature rooms or locations.

Useful:

• car sunshades
• door curtains
• window roller blinds and shades
• window curtains

Product parameter

• Load-bearing: 1-15kg
• Suitable area: 1-15m²
• Customized sizes are welcome
• Various fabric styles and colors are available
• OEM and ODM orders are welcome

Components list

• Spring components: Work smoothly and quietly, oil brake system makes the fabric can be stopped anywhere or slowly up, different specifications for your selections.
• Chain (part model have): Different spec such as 4.5mm POM, 7.0mm POM, 4.5mm stainless steel, these components are matched with clutches, so our engineers will guide you which spec to use.
• Roller tube: Made from aluminum alloy, 0.8 to 1mm thickness, different sizes such as 28mm, 36mm to match with clutches.
• Top rail: Made from aluminum alloy, help install easily and entrench incrementally.
• Cover: Optional accessory, made from aluminum alloy, looks more artistic with cover.
• Bottom rail and end cap: Made from aluminum alloy, various designs and specification for your selections are available.
• Fabric: Different styles such as sunscreen fabrics, blackout fabrics, different industrial art and different color for your selection, made from polyester, polyester plus PVC or glass fiber.

Technical parameter