engine heat sink || aluminium small electric motor shell

free from cutting inside hole, high tolerance, beautiful surface treatment, durable performance, national key invention

This small power motor shell , free from inside cutting, is the new replacement designed for our national motor manufacturing industry, which has been included into national" spark"," Torch” Plans, was rated as state-level key new product and got a number of patents. This product is light, rustless and has beautiful look as well as excellent performance of heat dissipation. It passes through the special craft, inner hole reaches eight-grade accuracy. Without inside cutting can hole directly be spindled, which avoids the waste of money in the conventional way of inside cutting. Motor shell types have reached more than one thousand, Surface treatment are silver oxidation, black oxidation, electrophoresis etc. Apperance can be round, square, vertical or horizontal. We welcome you to come forpurchase with our best quality and enthusiastic service.

notice: We have thousands of existing moulds now, and we can also make mould as per your CAD drawing as we have mould center and experienced engineers.

mould making needs 20 days.

Inner diameter: below 230mm

Detailed Description :1.We can make the moulds ourselves, so we could make moulds as you offer the section drawing or sample.2.Customizing is available as you offer us the section drawings.3.Composition :aluminum alloy 4.Finish: mill finish , anodizing, electrophoretic, PVDF, and powder coating5.Specification : as per customers' requirement 6.Inward no cutting 7.Highly effectient energy emission

engine heat sink || aluminium small electric motor shell