Spindle-Zhenyuan (Nantong) Ship Engineering Co., Ltd.

Service Hotline

0513-82523601

Spindle

Product Description:

Man B&W full range

Wartsila RTA - Flex full range

Mitsubishi UEC full range

Process:

1. Rough machining to remove ablation damage and cracks in the valve bottom, valve surface and outer circle

2. Crack detection and inspection

3. Use the same imported welding material as the base metal to weld the roughed parts

4. Plasma welding groove for processing of regenerative stem valve face

5. Use plasma welding equipment to weld carbide powder on valve face

6. Use CNC machine tool to finish and restore the drawing size

7. Crack detection and inspection

8. Valve stem guide end wear loss round chrome plating to restore drawing size