Metal Cap for Methanol Injection Solenoid Valve
What is this part? Metal Cap for Methanol Injection Solenoid Valve is a Shield manufactured from 304 stainless steel by Balford. Production process: Deep Drawing → Progressive Die Stamping. Finish: Pickling, applied after Demagnetization annealing. Key requirements: Tight ID/OD/height tolerances verified with a Go/no-go gauge; surface free of scratches, dents or visible defects.

Deep Draw Metal Stamping
| Product Name | Metal Cap for Methanol Injection Solenoid Valve |
|---|---|
| Category | Shield |
| Process Flow | Deep Drawing→Progressive Die Stamping |
| Material | 304 stainless steel |
| Surface Treatment | Pickling |
| Heat Treatment | Demagnetization annealing |
| Key requirements | Tight ID/OD/height tolerances verified with a Go/no-go gauge; surface free of scratches, dents or visible defects |
Case Review
This stainless steel housing shields the solenoid coil and mounts directly on the methanol injection system's valve. The customer holds tight tolerances on the inner diameter, outer diameter, and overall height, so we verify each dimension with a Go/no-go gauge. Surface finish is also critical—no scratches, dents, or other visible defects are acceptable. This part is a protective shell for the solenoid valve on Nanyue Electric Control's methanol injection system. We run it through a progressive die stamping line to meet the customer's required production volume. Appearance standards are strict, so we control surface quality closely throughout the run. Product process: 304 stainless steel coil stock is deep drawn, then cleaned, demagnetized, and annealed.


