Magnetic Alfin rings or piston ring groove alfin inserts: Alfin
Ring is inserted in the top ring groove of the piston or in
some designs the top two ring grooves are inserted with Alfin
Chromegrooving is applied to these grooves and wear in the excess
of 1mm can be recovered. Wear in the lower grooves is eliminated
by sophisticated aluminum welding techniques, approved by LRS,
followed by anodizing using the Ox grooving method.
In this way it is usually possible for all grooves to be returned
to standard size.
All machining is done by CNC machines and Special Purpose
Chemical Constituents :
Element Max. Spec.(%)
Chemical Composition for piston is according to International Standard.
Tolerances of Alfin Ring:
Collar: +/- 0.1
Alfin rings are packed with silica gel packet.
All machining is done by CNC machines and Special Purpose machines(SPM).
STEEL & ALLOY CASTINGS
MELTING UNIT INFRASTRUCTURE ::
100 KG Induction Furnace.
Production capacity 50 Tons / month.
Casting Range, Casting weighing 0.5kg to 110 kg.
Pin Lift Molding machines.
Hand moulding in green sand, Co2 and No-bake sand.
CORE SHOP ::
1 Two nos. core sand mixers
2 CO2 process core, Airset (No bake) and oil cores.
SAND PREPARATION ::
We are having 2 no. of mullers of 250 kg capacity along with sand sieves.
PATTERN SHOP ::
Having in house pattern shop, also sourcing work from outside.
Shot Blasting Machine.
Flexible shaft Grinders.
Pneumatic Chippers & Grinders Of various sizes/ shapes.