CONTRACT MACHINING

At John Heine, we are equipped to handle almost any precision machining job. It doesn't matter how large or difficult it may be.  Our comprehensive facilities allow us to cover the full spectrum of manufacture from scrap steel to finished machine tool, including assembly and even on site service.

With a machine shop brimming with technology, and well over 100 years experience behind us, we enjoy a challenge.  Our skilled tradesmen are experienced with all types of machinery, both conventional and CNC, and associated tooling.  We have a large range of machines in our plant and can therefore maintain full control over all aspects of production.  We run a Quality Assurance system to ISO 9001:2000 which is accredited by NCSI.  

For those who would like all the details, we have listed the highlights for your convenience.

Machine Shop Capacities

 

Horizontal Boring	to 3500 (138") horizontal X 1980 (78") vertical, 113 (4.1/2") spindle.
CNC Bed Mill	to 3600 x 1050 x 1500 (max 6.5 tons).
Elgarmill	Long bed milling to 6096 (20') table x 4495 (177") travel x 1220 (48") high.
Machining Centres	Horizontal to 1500 x 800 x 700 and Verticals to 800 x 410 x 510.
Turning	to 3000 long x 650 swing.
CNC Turning	Turrets to 490 swing x 750 S.C.  Twin pallet vertical turret to 1600 dia x 1200 high.
Vertical Boring	6 machines to 4000 (157") swing x 1900 (75") high (max 40 tons).
Grinding	9 machines for cylindrical, crankshaft, internal, centre less, slide way and surface grinding.
General	Including Huron mills, drills, turret and centre lathes (max 3000 centres x 700/370 dia).
Slotting	from 16 to 610 (24") stroke x 82 (3.1/4"), wide keyways and splines.
CAD CAM	We run AutoCAD Inventor and Cam Works / Solid Works.  We are happy to accept a large range of file types.
Cranes	We have over 30 gantry and jib cranes from 20 tons down to 0.5 tons.
Assembly	Qualified mechanical, electrical, hydraulic and pneumatic fitters.

The company specialises in casting and machining wear parts in Heinehard, NiHard, NiResist, and High Chrome Irons. We are able to machine up to 750 BHN depending on shape and mass.

The company is continuously producing components such as slurry pumps, crusher wear parts and mill liners