Special Welding Service is...
TIG, MIG, PTA, Sub-Merged Arc Welding(SAW), Low Temp. Welding Special Hardfacing & Overlay(Cladding) Welding
MARINE DIESEL ENGINE-all kinds of 2 and 4 stroke engine
JONGHAP Polestar is appling special welding process certified by engine makers and/or classifications to the recondition of components for 2 & 4 stroke diesel engine.
-. CYLINDER COVER : Inconel 625 Cladding using of the GMAW-P Process
-. PISTON CROWN : Inconel 625 Cladding using of the GMAW-P and SAW Process
-. EXH. VALVE DURA SPINDLE : Inconel 625/718 Cladding using of the GMAW-P Process
- CYLINDER COVER
- Inconel 625 Cladding on the combustion surface of Cylinder cover using of the GMWA-P Process.
- PISTON CROWN
- Inconel 625 Cladding on the combustion surface of Piston Crown using of the GMWA-P Process.
- Exh. Valve DURA Spindle
-
Inconel 625/718 Cladding using of the GMAW-P Process;
-. on the combustion surface : Inconel 625
-. on the seating surface : Inconel 625/718
SHORE INDUSTRY - HEAVY STRUCTURE
Using of SAW, MIG, TIG, FCAW welding process, JONGHAP Polestar is on business for overlay and/or cladding of heavy structures without defects in shore industry.
GEAR HUB, PLUNGER, VALVE BALL, SHAFT, and etc.
- GEAR HUB
- Welding to connect gear hub using of SAW Process.
- PLUNGER
- Welding to connect plunger using of SAW Process.
- VALVE BALL
- Inconel 625 Cladding on ball using of GMAW-P Process