Machining Specialties

Arro Engineering is a full service shop offering services from milling, turning, honing, tapping and more.  Our Multi-Tasking Lathes allow us to mill hexes, slots and holes.  We offer welding, grinding and polishing, Value added assembly and finishing.

Our Quality System in compliance with ISO 9001.

Shafting

For over 35 years Arro Engineering has been specializing in  manufacturing tight tolerance shafting.  Our equipment can accept shafts up to 125″ providing the New England Region with one of the longest hydraulic shaft straigheners in the area.

Turn tight tolerance bearing journals using all types of materials.

Materials

Arro Engineering has a broad array of materials which we work with from ferrous and non-ferrous steel to Brass, Bronze and an assortment of plastics

Materials include:

4140 Steel
1045 Steel
TGP – Turned Ground and Polished
Stainless Steel

Plastic materials we work with including but not limited to:
Peek
CPVC
Nylon

We Machine Keyways of any length

We have been machining keyways in our operation for many years and have extensive experience with keyways of all lengths up to 100 inches.

Machining Brass and Bronze Components

Arro Engineering speciaizes in machining Brass and Bronze Components as well a machining plastics or all kinds from Peek to CPVC, Nylon and more.