NINGBO YONGBIAO FASTENER CO.,LTD
| Place Of Origin | ZHEJIANG CHINA |
| Payment Terms | T/T |
| Supply Ability | 500 Tons/month |
| Delivery Time | 7-25Days |
| Packaging Details | Plastic Bag / Paper Box |
| Sample | Free Samples |
| Usage | For Fastening Metal To Metal |
| Measurement System | INCH, Metric |
| Standard | DIN, ANSI, GB, JIS, BSW, GOST |
| Connection | Common Bolt |
| Quality | 100% Inspection |
| Brand Name | YONGBIAO |
| Model Number | Cross Tapping Screw |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Place Of Origin | ZHEJIANG CHINA | Payment Terms | T/T |
| Supply Ability | 500 Tons/month | Delivery Time | 7-25Days |
| Packaging Details | Plastic Bag / Paper Box | Sample | Free Samples |
| Usage | For Fastening Metal To Metal | Measurement System | INCH, Metric |
| Standard | DIN, ANSI, GB, JIS, BSW, GOST | Connection | Common Bolt |
| Quality | 100% Inspection | Brand Name | YONGBIAO |
| Model Number | Cross Tapping Screw | Certification | ISO 9001 |
| Place of Origin | China | ||
| High Light | High Strength Carbon Steel Square Nut ，Electro Galvanized Surface GB39 Nut ，GB39 Standard Fastening Nut | ||
Premium Material: Made from high-grade carbon steel (Grade 4.8, 8.8 available) or alloy steel, ensuring excellent strength, durability, and load-bearing capacity.
Corrosion Protection: Available in multiple surface treatments including Electro-Galvanized (Zinc Plated), Hot-Dip Galvanized (HDG), Black Oxide, and Plain/Unfinished, providing varying levels of rust and corrosion resistance for different environments.
Secure Non-Slip Design: The square shape prevents rotation when tightened against a flat surface or within a channel, simplifying assembly and enhancing safety in vibrating equipment.
Precision Machining: CNC-controlled production guarantees consistent dimensions, accurate threading, and smooth, burr-free edges for easy and safe handling.
Wide Compatibility: Conforms to GB39 standards, ensuring interchangeability with common metric bolts and suitable for use in international projects.
Versatile Application: The extended bearing surface distributes pressure effectively, reducing the risk of damage to connected materials.
| Measurement System | INCH, Metric |
| Standard | DIN, ANSI, GB, JIS, BSW, GOST |
| Process | Cold Forging |
| Finish | Zinc Plated |
| Load Capacity | Medium Duty |
| Usage | For Fastening Metal To Metal |
| HS Code | 7318151001 |
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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