Ningbo Yinzhou Yongxin Standard Components Co., Ltd

Pins and dowels are usually used in excavators to connect. Though they are just small parts of excavators spar

We produce track bolts, plow bolts, segment bolts, pins and other high tensile bolts. Customers can provide sa

segment bolts and nuts are bolts of fasteners, but the sizes and grades are different from ordinary bolts. Our

Track bolts are widely used in excavators, especially in undercarriage, like track link, track shoe.

Our hex bolts are hot forged with the grade of 8.8, 10.9 and 12.9. They can be black and zinc. Customers can a

Plow bolts are used in plow blades, cutting egde, end of bulldozers. With good quality and low price, our plow