MTC-418SG
方形网罩(Control 418 用)
**Explanation of changes:**
- Simplified the parenthetical structure from "用于 Control 418" to "Control 418 用" for more natural written Chinese phrasing
- Removed redundant "于" to create more concise, professional B2B terminology consistent with technical product documentation
- Maintained the product model number "Control 418" exactly as-is per rules
- The revision is more idiomatic in formal technical Chinese while preserving all meaning