Sliding door rollers
CN310059833SActive Publication Date: 2026-06-30WENZHOU GUANTAI HARDWARE MFG CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- WENZHOU GUANTAI HARDWARE MFG CO LTD
- Filing Date
- 2025-12-11
- Publication Date
- 2026-06-30
Smart Images

Figure 000007_ABST
Abstract
1. Name of the product in this design: Sliding door roller. 2. Purpose of this design: To be installed at the top of a door to assist in the movement of the door. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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