Description

1. We adopts steel ingot from famous steel facotory in China, EAF or ESR steel. 

2.Upon receipt of raw material, HHF's QC employees will die-stamp the exclusive serial number on both ends of material.

3. After each process, QC department will perform inspection, they will record the inspection result and keep the record according to the requirements of QMS.

4.We provide Mill certificate, includes Chemical compostition, Mechnical properties, UT test, MPI test etc

Parameter

Name

Specification

material

Produce Process

Note

Motor shaft

diameter≤800mm

length≤12000mm

weight≤25T

45# 40CrNiMo

Drawings→  pre-forging →rough machining
or finish machining →surface treatment

→product checking
→ packing →delivery

all kinds of multidiameter shaft,

lead screw etc

 

Inquiry

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