Side Box

Zhejiang HEC Machinery is the fourth factory of JJ group. Our foundries are specialized in complex aluminium castings for example heat exchangers, locomotive parts, automotive parts and hydraulic parts since 1986. 

We offer sand casting, shell core, gravity casting and die-casting (high and low pressure). We would be pleased to deliver parts according to your specifications.

We casting Side Box and other parts for automotive parts:

-engine cylinder

-cylinder head

-crankcase

-Upper and Lower Arms

-Transmission Housing

Product Details:

The transmission side box is an important auxiliary structural component of the gearbox system. 

It encloses and protects auxiliary transmission parts, maintains internal lubrication sealing, and prevents oil leakage and dust intrusion. 

Working with the main housing, it bears partial operating load and vibration, improving the overall structural stability and service life of the transmission assembly.

We manufacture high-quality aluminum side box. 

Custom production is available per your drawings or samples. Our one-stop service includes sand casting/die casting/gravity casting/shell casting, CNC precision machining, heat treatment and comprehensive quality inspection.

Typical quality control:

Certificate: