Description
The Qinwen drywall expansion screws are specifically designed for fast and secure installation in gypsum boards, fiber cement boards, and ETP boards. The hammer-in design allows for installation without the need for pre-drilling, significantly streamlining the mounting process.
Crafted from premium 65 manganese steel, these fasteners offer exceptional tensile strength and resistance to deformation during installation. The color zinc plating provides a robust protective layer against corrosion, ensuring long-term durability in various environments.
These screws are ideal for the construction industry, ceiling decorations, and solar energy installations. Their specialized geometry ensures a tight grip within the board, preventing loosening and providing a stable hold for your fixtures.
{"Surface Treatment": "Color Zinc Plated", "Brand": "Qinwen", "Product Grade": "Grade C, B, A", "Main Downstream Platforms": "Wish, Alibaba, Amazon, Independent sites, AliExpress, LAZADA, eBay", "Main Sales Regions": "Southeast Asia, Northeast Asia, Latin America, Africa, Europe, Middle East, China, South America, North America", "Cross-border Export Supply": "Yes", "Material": "65 Manganese Steel", "Applicable Industries": "Construction, Ceiling Decoration, Solar Power Generation, Others"}Options
| SKU | Price | Availability |
|---|---|---|
| 0:0:规格型号:12*30膨胀单片 (892180721135-5907125323401) | 0,06 ₽ | In stock |
| 0:1:规格型号:12*40膨胀单片 (892180721135-5907125323402) | 0,08 ₽ | In stock |
| 0:2:规格型号:4*30螺丝 (892180721135-5907125323403) | 0,02 ₽ | In stock |
| 0:3:规格型号:4*35螺丝 (892180721135-5907125323404) | 0,04 ₽ | In stock |
| 0:4:规格型号:4*40螺丝 (892180721135-5907125323405) | 0,05 ₽ | In stock |
| 0:5:规格型号:4*45螺丝 (892180721135-5907125323406) | 0,06 ₽ | In stock |
| 0:6:规格型号:12*30膨胀+4*30螺丝 (892180721135-5907125323407) | 0,11 ₽ | In stock |
| 0:7:规格型号:12*30膨胀+4*35螺丝 (892180721135-5907125323408) | 0,11 ₽ | In stock |
| 0:8:规格型号:12*40膨胀+4*40螺丝 (892180721135-5907125323409) | 0,13 ₽ | In stock |
| 0:9:规格型号:12*40膨胀+4*45螺丝 (892180721135-5907125323410) | 0,13 ₽ | In stock |
Reviews
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Alex_Build ★ 4.00 05.09.2026
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Дмитрий ★ 4.00 20.07.2026
Норм штука, забиваются легко, сталь прочная. Взял для отделки потолка, все ок.
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Сергей Петрович ★ 5.00 12.05.2026
Отличные дюбели! Реально экономят время, так как не надо сверлить дырки заранее. Для гипса самое то, держатся крепко, ничего не проседает.