Ball Bearing Roller Frame

The RCS-008 ball bearing roller frame from Pental Eterna International Trade Corporation is a 9-inch paint roller frame with a five-wire cage construction and a zinc-plated main rod of 7.8 mm diameter. The frame uses ball bearing rotation to reduce friction during paint application, and is fitted with a heavy-duty plastic handle. The unit is supplied with a hanging card packaging format at 24 pieces per carton. The supplier states the frame accepts flocked foam roller covers, though cover material specifications are not provided in the listing.

The 5-wire cage design is standard for mid-duty roller frames, providing even pressure distribution across the 9-inch cover width. A 38 mm cage frame diameter is typical for this size class, allowing compatibility with standard 38 mm core roller covers common in the decorative coatings trade. The 7.8 mm main rod diameter sits within the standard range for hand-held roller frames, balancing rigidity against weight. Zinc plating on the main rod offers baseline corrosion resistance for water-based paint environments, though salt spray hours or coating thickness are not stated. The heavy-duty plastic handle suggests a polypropylene or ABS construction, common for tools in this segment.

This product serves professional painters, maintenance contractors, and hardware distributors supplying the building finishing trades. The ball bearing mechanism reduces wrist fatigue on large surface areas compared to plain bearing or bushing-type frames. OEM capability is claimed by the supplier, though minimum order quantities and tooling charges are not listed. Buyers should note that the supplier operates from Shanghai, with the parent group tracing back to 1967, but the listing does not confirm current production lead times, export certifications, or compliance with specific national standards for paint tools.

Pental Eterna International Trade Corporation is a Shanghai-based entity within Pental (Holding) Group, which the supplier states was established in March 1967. The group claims 28 subsidiary enterprises and business relations with over 3,000 customers across more than 130 countries and regions. The supplier's address is listed as Tai Hong Road, Shanghai 201107, China, placing it within the Shanghai municipality. The trust tier is harbour, and the response rate is 0.00 percent with zero average response hours, indicating no confirmed platform-mediated communication history.

The company profile states ranking among the top 500 manufacture and export enterprises in Shanghai, and leadership in its business line in China, though no independent verification of these claims is provided in the listing. The product range extends beyond roller frames to paint brushes, masking tape, paint grids, goat hair brushes, and jewellery making tools. No factory audit certificates, ISO accreditation, or specific export licence numbers are visible. Buyers should independently verify group structure, factory location, and current production capacity before committing to volume orders.