| Product Name | Standard Type | Craft Type | Outer Diameter | U.W/kg |
| Double Coupler | British(BS) | Drop Forged | 48.3mm | 1 |
| Swivel Coupler | British(BS) | Drop Forged | 48.3mm | 1.1 |
| Putlog Coupler | British(BS) | Drop Forged | 48.3mm | 0.65 |
| Girder Coupler | British(BS) | Drop Forged | 48.3mm | 1.5 |
| Swivel Girder Coupler | British(BS) | Drop Forged | 48.3mm | 1.6 |
| Borad Retaining Coupler | British(BS) | Drop Forged | 48.3mm | 0.63 |
| Half Coupler | British(BS) | Drop Forged | 48.3mm | 0.512 |
| Sleeve Coupler | British(BS) | Drop Forged | 48.3mm | 1 |
| Inner Joint Pin Coupler | British(BS) | Drop Forged | 48.3mm | 1.05 |
| Ladder Coupler | British(BS) | Pressed | 48.3mm | 0.5 |
| Limpet Coupler | British(BS) | Pressed | 48.3mm | 0.5 |
| Double Coupler | British(BS) | Pressed | 48.3mm | 0.82 |
| Swivel Coupler | British(BS) | Pressed | 48.3mm | 1.105 |
| Putlog Coupler | British(BS) | Pressed | 48.3mm | 0.57 |
| Borad Retaining Coupler | British(BS) | Pressed | 48.3mm | 0.56 |
| Half Coupler | British(BS) | Pressed | 48.3mm | 0.5 |
| Sleeve Coupler | British(BS) | Pressed | 48.3mm | 1 |
| Inner Jiont Pin Coupler | British(BS) | Pressed | 48.3mm | 0.7 |
| Double Coupler 110° | JIS | Pressed | 48.6mm | 0.5-0.65 |
| Double Coupler 60*60 | JIS | Pressed | 60mm | 0.5-0.65 |
| Swivel Coupler 110° | JIS | Pressed | 48.6mm | 0.5-0.65 |
| Swivel Coupler 48*60 | JIS | Pressed | 48.6*60.5mm | 0.5-0.65 |
| Beam Clamp | JIS | Pressed | 48.6mm | 0.98 |
| Inner Jiont Pin Coupler | JIS | Pressed | 48.6mm | 0.67 |
| Double Coupler 90° | Korea | Pressed | 48.6mm | 0.67 |
| Swivel Coupler 90° | Korea | Pressed | 48.6mm | 0.65 |
| Double Coupler | German | Drop Forged | 48.3mm | 1.25 |
| Swivel Coupler | German | Drop Forged | 48.3mm | 1.45 |
| Double Coupler | Italian | Pressed | 48.3mm | 1.4 |
| Swivel Coupler | Italian | Pressed | 48.3mm | 1.48 |




