NINGBO STEEL BOLT CO.,LTD is a professional fasteners factory from
Ningbo,China and specilize in produce Bolts and Nuts. Our factory have many
years experiences of produce Bolts, Nuts, Threaded Rods, Stud Bolts and Washers. The Ningbo-bolt is located in Ningbo of China, a beautiful, and rich coastal
city, adjacent to the great oriental Port to the east. We are specialize in the
High-Strength fasteners industry and our products have the best quality.
1. Our Service Idea
The Ningbo-bolt target is to create a win-win business model and establish
long-term business relationship with our partner in future.
2. Our Plant Equipment
Automatic Cold Forming Machines, Hot Forging Machines, Cutting machines,
Automatic Thread Rolling Machines...
3. Our Development History
Our factory have about 15 years experiences of produce Nuts and Bolts.
4. Our Technical Team
We are specialize in the High-Strength fasteners industry and our products
have the best quality.
er barrel plating or rack plating is used in the electroplating process
of threaded fasteners, the thickness of the plating layer obtained by
each fastener in a batch of products is different, that is, the plat...
Threaded wire sleeve (wire threaded sleeve) is a new type of threaded
fastener, which is a spring-like concentric body of internal and
external threads that is precisely machined from high-precision
diamond-sha...