
Comparison Table of Heat‑Treatment Processes and Hardness for Commonly‑Used Steels
This document covers the process parameters for normalizing, annealing, quenching and tempering of common…

This document covers the process parameters for normalizing, annealing, quenching and tempering of common…


These terms refer to mechanical performance indicators involved in the design and raw…

I. Test Basis and Standards GB/T19844-2018 “Leaf Springs” 2. Test product drawings or technical…

If you are interested in leaf springs, you can contact me or visit our…

— As the Labor Day holiday unfolded, our company once again demonstrated…

1.65Mn steel : This is a high strength, high toughness alloy steel, especially…

You are not alone if you haven’t heard of a leaf spring U-bolt. Most…

Spring is here, and everything is stretching and coming to life. For vehicles, the…
Replace worn, cracked or damaged car and truck leaf springs with OEM-quality automotive springs.…

1.After a new vehicle has traveled 1,000 kilometers, the U-bolts of the leaf spring…
Step 1:DETERMINE THE TYPE OF TRAILER SPRING Accurately measuring your trailer springs and choosing the…