1. Item : Cylinder
2. Material : - + Butt welding, SAW
3. Use : Ship, Industry plant, Oil/Gas, Chemical, Nuclear Power plant, etc.
4. Certificate : ISO 9001/2000, ASME STAMP "U", "S" & "U2"
5. Major domestic customer : STX Engine, Doosan Heavy Industry Co., Ltd., Hyosung Heavy Industry Co., Ltd., Hyundai Heavy Industry Co., Ltd., etc.
6. Export :Saudi Arabia, Canada, Iran, Japan,...