Cordless Blinds by DOSRON help global buyers meet U.S. ANSI/WCMA and EU EN13120 child-safety standards, avoid million-dollar fines, and capture the growing “parent economy” with durable, compliant, and elegant spiral spring designs.
In-depth insights into cordless technology: Spring systems | Patented braking | Motor solutions
Enhance your product line. The Dosron blog focuses on core technologies of cordless systems: from high-efficiency spring systems and patented braking to integrated motors. Get your B2B solutions.
This will help you understand the differences between our products and those currently on the market.

Cordless Blinds by DOSRON help global buyers meet U.S. ANSI/WCMA and EU EN13120 child-safety standards, avoid million-dollar fines, and capture the growing “parent economy” with durable, compliant, and elegant spiral spring designs.
No. This system is engineered for manual cordless zebra blinds. Hybrid motor-spring platforms use different control logic.
It depends on measured fabric + bottom rail weight and required drop. Use the selection table to choose model and quantity per Shaft.
Pre-winding stores initial energy so the system enters the intended force band immediately. The Pin locks the pre-tension state.
Not reliably. The Spring Box defines the force band; the Brake only governs motion within it. Correct selection comes first.
Yes, but only with proper load calculations to keep force distribution stable across the full travel.
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Dosron designs high-performance spring systems and motors for cordless blinds.
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E-Mail: Aaron@dosroninc.com
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