Import Factory 38mm Spring Roller Blind Mechanism — Buy in Bulk from Supplier in China

The Factory 38mm Spring Roller Blind Mechanism is a precision-engineered component designed for use in manual roller blind systems, with a core tube diameter of 38mm and compatible with blind widths ranging from 17mm to 50mm. The mechanism integrates a torsion spring housed within a durable housing made from a composite of engineering-grade plastic and cold-rolled steel, ensuring resistance to deformation under repeated use. This specific model is optimized for residential and light commercial applications where consistent tension and smooth retraction are critical.

The plastic components are made from impact-modified ABS, a standard material in window covering hardware for its balance of rigidity and impact resistance. The metal spring core is typically zinc-plated steel, offering corrosion resistance without the need for additional coatings. While the supplier does not specify tensile strength or torque values, industry-standard mechanisms of this size typically deliver 1.8 to 2.5 Nm of torque, suitable for fabric weights up to 250g/m². Variants exist for heavier fabrics, but this listing does not confirm availability of upgraded spring ratings.

This mechanism is primarily purchased by blind manufacturers, window treatment assemblers, and wholesale distributors serving the interior fit-out sector. It is commonly integrated into systems using fabric widths between 60cm and 200cm. Packaging is bulk carton, typically 100 units per box, with no minimum order quantity stated. Trade terms are not specified, but standard export conditions such as FOB Guangzhou or CIF destination ports are commonly used by similar suppliers in Guangdong.

Decor Ep Technology Ltd. is a manufacturer based in Sansheng Industrial Park, Renhe Town, Baiyun District, Guangzhou, China, specializing in components for window covering systems. The supplier is verified as an exporter with harbor-level trust indicators, indicating active export activity and compliance with basic customs documentation. No company history, certifications, or client list are disclosed in the listing.

The supplier does not state its production capacity, workforce size, or years in operation. It does not claim ISO certification or product testing lab access. Its presence is limited to this product line and the address provided. Buyers should treat this as a component-level manufacturer without downstream branding or retail distribution. Direct communication is recommended to confirm batch consistency and packaging options.