Additional Services

As well as being one of the UK's leading manufacturers of transmission products, APG Developments can also offer additional services  including: anodising, chemical blacking, laser engraving and toothed bar stock.
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Anodising

Anodising - is an electrolytic passivation process that is used to increase the thickness of the natural oxide layer found on the surface of metal parts. Anodising is used to increase corrosion resistance and wear resistance. It also creates a surface that allows better adhesion of paint primers and glues.

Chemical Blacking

Chemical blacking - may also be known as black oxide treatment. It is a surface treatment that is used on steel and stainless steel to create a durable and aesthetically pleasing finish. Chemical blacking is a low cost treatment used in a wide range of industrial applications.

Laser Engraving

High quality fibre optic laser engraving for all metalic applications.

Toothed Bar Stock

Standard and bespoke toothed bar products for a wide range of demanding customer specifications and requirements.

Metric & Classic Tooth Forms

Standard toothed bars are available in the following sizes:

Metric

2.5mm, 3mm HTD MR Supertorque

5mm HTD/T5

8mm HTD

14mm HTD

Classic

XXL (080)

XL (.200)

L (.375)

H (.500)

XH (.875)