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 nut, niobium bolt products from our company and factory.
Product name
Screw,nut,bolt,standard parts,nonstandard parts
Material
Tungsten,molybdenum,tantalum,niobium.
Purity
W≥99.95%
Specification
According to drawing or sample
Standard
GB
Package
Plywood case package