







Discover the Plum Blossom Groove: A detailed exploration of our exquisite ribbed rolling flower screws, crafted for unparalleled performance!
Experience a comprehensive analysis, delving into structure, function, application scenarios, and technical parameters, ensuring unmatched insights into our product.
1. Head Design: Featuring the innovative Torx®/Star Shaped Slot.
Functionality at its finest: The hexagonal star-shaped groove design enables exceptional high-torque transmission via a dedicated plum blossom head (ranging from T10 to T40 specifications). This advanced feature significantly reduces the risk of tooth slippage while enhancing installation efficiency by approximately 30% compared to traditional single and cross grooves.
Anti-Slip Innovation: The groove is ingeniously crafted with anti-slip ribs, maintaining bite stability even at high speeds when using electric tools (recommended speed ≤ 2500RPM).
2. Thread Structure: Masterfully engineered with Ribbed Knurled Threading.
• Rolled Thread Excellence: With meticulously rolled continuous circular protrusions (ribs) on the thread surface, boasting 4-6 ribs per inch and a rib height of 0.1-0.2mm, these threads are designed to enhance grip on wood fibers significantly.
• Advanced Anti-Loosening Principle: Once the rolled rib embeds into the wood, it creates a mechanical lock, boosting pull-out resistance by 50% -70% over traditional wood screws, making it perfect for environments subject to vibration, such as furniture assembly and door/window installations.
3. Rod Material and Surface Treatment: Uncompromising quality and durability.
• Material Excellence:
Superior Carbon Steel (C1022): With high hardness (HRC35-40), it's ideal for softwoods like pine and fir.
Resilient Stainless Steel (SUS304): Known for its corrosion resistance, it's perfect for use in outdoor or humid environments, such as garden furniture or bathroom cabinets.
• Premium Surface Treatment Solutions:
Galvanized Blue and White Passivation: Boasts a salt spray test lasting ≥ 72 hours, ensuring rust prevention in indoor scenarios.
Dacromet Coating: Offers superior protection with salt spray endurance of ≥ 500 hours, making it suitable for coastal or industrial polluted areas.