
Product codes & specifications
| Product code | Spec | ||
|---|---|---|---|
| 177-1433 | MPN: SM-WH3 | 75mm (3')*3T SM-WH3 | Spec: 3 | ||
| 177-1442 | MPN: SM-WH4 | 100mm (4')*4T SM-WH4 | Spec: 4 |
Need a different model, or a part not listed here? Send us your parts list →
Industrial parts direct from Korea — Send your RFQ, get a quote within 1 business day
Automation & Electrical
Fluid Power & Motion
Tools & Measuring
Can't find your part? Send the part number — we source directly from Korean makers and quote within 1 business day.
The Smato SM-WH3 Metal Welding Hinge is a heavy-duty fastening component designed to provide strong, permanent pivot connections on fabricated metal assemblies, sourced direct from Korea.
| 177-1433 | MPN: SM-WH3 | 75mm (3')*3T SM-WH3 | Spec: 3 | |
| 177-1442 | MPN: SM-WH4 | 100mm (4')*4T SM-WH4 | Spec: 4 |
Need a different model, or a part not listed here? Send us your parts list →
177-1433, 177-1442
Send the SMATO part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

| Product code | Spec | ||
|---|---|---|---|
| 177-1433 | MPN: SM-WH3 | 75mm (3')*3T SM-WH3 | Spec: 3 | ||
| 177-1442 | MPN: SM-WH4 | 100mm (4')*4T SM-WH4 | Spec: 4 |
Need a different model, or a part not listed here? Send us your parts list →




