HEC machinery is specialized in complex aluminium automotive part castings, like housing, engine cylinder, cylinder head, crankcase, 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 Transmission Housing and other parts for automotive parts:
-engine cylinder
-cylinder head
-crankcase
-Side Box
-Upper and Lower Arms
Transmission housing is the key structural component of vehicle and machinery transmission systems. It encloses and protects gears, bearings, shafts and other internal precision parts.
The housing maintains stable internal lubrication, prevents dust and oil leakage, and effectively bears mechanical load and vibration during operation.
With high structural rigidity, precise mounting surfaces and reliable sealing performance, it ensures stable, long-term and low-failure operation of the entire transmission assembly.
We manufacture high-quality aluminum Housing. We strictly control casting defects such as porosity to ensure stable mechanical strength and reliable sealing under heavy load and vibration.
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.