NINGBO YONGBIAO FASTENER CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 5000000Tons/Year |
| Delivery Time | 7-25days |
| Packaging Details | Carton Box/Pallet/Customized |
| Matrial | 1022 steel |
| Diameter | ST3.5,ST4,ST4.2,ST4.8 |
| Length | 16mm,19mm,20mm,25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm,65mm,70mm,75mm,80mm,90mm,100mm |
| Grade | 450-800HV,450HV |
| Finish | black phosphorus |
| Drive | Cross |
| Brand Name | YongBiao |
| Model Number | Drywall Screw |
| Certification | ISO9001,TUV |
| Place of Origin | ZheJiang China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000000Tons/Year |
| Delivery Time | 7-25days | Packaging Details | Carton Box/Pallet/Customized |
| Matrial | 1022 steel | Diameter | ST3.5,ST4,ST4.2,ST4.8 |
| Length | 16mm,19mm,20mm,25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm,65mm,70mm,75mm,80mm,90mm,100mm | Grade | 450-800HV,450HV |
| Finish | black phosphorus | Drive | Cross |
| Brand Name | YongBiao | Model Number | Drywall Screw |
| Certification | ISO9001,TUV | Place of Origin | ZheJiang China |
| High Light | Black Phosphorus Finish Drywall Screws ，GB14210 Drywall Screws ，Trumpet Head Drywall Screws | ||
GB14210 Standard Trumpet Head Black Phosphorus Drywall Screws
Drywall screws are specialized fasteners designed for attaching drywall panels to wooden or metal studs.
• Easy Installation:
Their self-tapping tips and sharp threads allow for quick and smooth insertion, reducing installation time.
• Secure Hold:
The deep threads provide a strong grip in drywall materials, minimizing the risk of panels loosening over time.
• Corrosion Resistance:
Many types are coated (e.g., with zinc or phosphate) to prevent rust, suitable for various environments.
• Accurate Depth Control:
The bugle-shaped head is designed to sink into the drywall slightly without tearing the paper surface, ensuring a smooth finish for painting or plastering.
• Versatility:
Compatible with both wood and metal framing, making them widely used in construction and renovation projects.
| d | ST3.5 | ST4.0 | ST4.3 | |
| d | MAX | 3.7 | 4 | 4.3 |
| MIN | 3.4 | 3.7 | 4 | |
| dk | MAX | 8.5 | 8.5 | 8.5 |
| MIN | 8.14 | 8.14 | 8.14 | |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-6000000
Employee Number:
45~53
Ecer Certification：
Verified Supplier
Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work... Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work...
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