CRANKSHAFT
CRANKSHAFT
PISTON, LINER, RING
PISTON, LINER, RING
VALVE, GUIDE, SEAT
VALVE, GUIDE, SEAT
CONNECTING ROD
CONNECTING ROD
CAMSHAFT
CAMSHAFT
VALVE-GUIDE-SEAT




GL manufactures variety of Valves, Valve Guides and Valve Seats to be used in Gas, Diesel and other type of engines. The company has been offering the valves and the supplementary products to OE, OES and aftermarket use.
All of our valves are manufactured using certified steel from world’s leading mills, accredited to International Standards with using latest technology CNC machinery.
Production capacity is up to 500 mm in overall length, Ø 150 mm in head diameter and Ø 27-30 mm in stem diameter.



CRANKSHAFT
CRANKSHAFT
PISTON, LINER, RING
PISTON, LINER, RING
VALVE, GUIDE, SEAT
VALVE, GUIDE, SEAT
CONNECTING ROD
CONNECTING ROD
CAMSHAFT
CAMSHAFT
VALVE-GUIDE-SEAT

GL manufactures crankshafts up to 4000 mm long and to maximum weight of 3 tons for diesel, gas, dual-fuel and different type of engines and models from 4 cylinders up to 24 cylinders. GL Crankshafts are manufactured up to the OEM / GENUINE specifications.


The steps applied during the manufacturing process are:
• Chemical combination and spectrometer analyses of original crankshafts

• Machining Operations
» Rough machining lathes
» Orbital milling machines
» Automatic drilling machines
» Grinding machines
» Machining centers
» Balancing machines
» Polishing machines
» Fillet rolling machines


• Hardening Process
» The crankshaft hardness after induction hardening
» Continuous and homogeneous hardness
» High corrosion resistance