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By certification 
Baoji Zhipu Non-Ferrous Metals Processing Co.,Ltd is one of the most famous China niobium screw manufacturers and suppliers, welcome to wholesale cheap niobium screw products from our company and factory.
Product Information
| Product Name | Niobium Screw |
| Grade | Nb1, Nb2 |
| Purity | W≥99.95% |
| Specifications | Standard parts(According to the drawing or sample processing) |
| Brand Name | ZHIPU |
| Origin | China, Shannxi, Baoji |
