Structure Features:
1) Made of high-quality aluminum, highly accurate, light in weight and non-rusting.
2) Compact structure saves mounting space.
3) High overload capacity.
4) Smooth and stable transmission, low noise, can work long time in dreadful conditions.
5) High in radiating efficiency.
6) Good-looking in appearance, durable in service life.

Materials:

Technical Data:

Surface Painting:
Aluminum alloy housing(from size 25 to 90):
1) Shot blasting and special antiseptic treatment on the aluminum alloy surface.
2) After phosphating treatment, painting with blue, silvery white or grey paint.

Cast iron housing(from size:110 to 150):
1) After shot blasted treatment, painting with anti rust paint, and then painting with blue, silvery white or grey paint.