China Hex Bolt Parts For Excavator Bulldozer
There are many names for bolts, and everyone may call them differently. Some people call them screws, some call them bolts, and some call them fasteners. Although there are so many names, they all have the same meaning, they are all bolts. Bolts are a common term for fasteners. 40Cr heat treatment+intermediate frequency processingto ensure the hardness and tension of the bolt. A wide range of track shoe bolts, track roller bolts, sprocket bolts etc., to meets the needs of most chassis armor and bucket parts.