Patent number: ZL202130291871.4
| No. | Order | Description | Standard No. |
| TWP0300.04 | WP-18 Torch 4m (12.5 feet) | WP-18 (4m) | |
| TWP0301.08 | WP-18 Torch 8m (25 feet) | WP-18 (8m) | |
| 1 | TWP0310 | Torch Body | WP-18 |
| 1a | TWP0310.01 | Torch Body (Flexible) | WP-18F |
| 1b | TWP0310.02 | Torch Body (Valve) | WP-18V |
| 1c | TWP0310.03 | Torch Body (Pencil) | WP-18P |
| 2 | TWP0230.01 | Long Back Cap | 57Y02 |
| 3 | TWP0230.02 | Short Back Cap | 57Y04 |
| 4 | TWP0231.01 | Gasket | 18CG |
| 5 | TWP0231.02 | Stubby Gasket | 18CG-20 |
| 6 | TWP0231.03 | Gas Lens Insulator | 54N01 |
| 7 | TWP0231.04 | Large Dia.Gas Lens Insulator | 54N63 |
| 8 | TWP0232.01 | Collet | 10N21,0.5mm |
| TWP0232.02 | Collet | 10N22,1.0mm | |
| TWP0232.03 | Collet | 10N23,1.6mm | |
| TWP0232.04 | Collet | 10N24,2.4mm | |
| TWP0332.01 | Collet | 10N25,3.2mm | |
| TWP0332.02 | Collet | 54N20 ,4.0mm | |
| 9 | TWP0232.05 | Stubby Collet | 10N22S,1.0mm |
| TWP0232.06 | Stubby Collet | 10N23S,1.6mm | |
| TWP0232.07 | Stubby Collet | 10N24S,2.4mm | |
| TWP0332.01 | Stubby Collet | 10N25S,3.2mm | |
| 10 | TWP0233.01 | Collet Body | 10N29,0.5mm |
| TWP0233.02 | Collet Body | 10N30,1.0mm | |
| TWP0233.03 | Collet Body | 10N31,1.6mm | |
| TWP0233.04 | Collet Body | 10N32,2.4mm | |
| TWP0333.01 | Collet Body | 10N28,3.2mm | |
| TWP0333.02 | Collet Body | 406488,4.0mm | |
| 11 | TWP0233.05 | Stubby Collet Body | 17CB20,All Size |
| 12 | TWP0234.01 | Medium Gas Lens | 45V29,0.5mm |
| TWP0234.02 | Medium Gas Lens | 45V24,1.0mm | |
| TWP0234.03 | Medium Gas Lens | 45V25,1.6mm | |
| TWP0234.04 | Medium Gas Lens | 45V26,2.4mm | |
| TWP0334.01 | Medium Gas Lens | 45V27,3.2mm | |
| TWP0334.02 | Medium Gas Lens | 45V28,4.0mm | |
| 13 | TWP0234.05 | Large Long Gas Lens | 45V0204,0.5mm |
| TWP0234.06 | Large Long Gas Lens | 45V116,1.6mm | |
| TWP0234.07 | Large Long Gas Lens | 45V64,2.4mm | |
| TWP0334.01 | Large Long Gas Lens | 995795,3.2mm | |
| TWP0334.02 | Large Long Gas Lens | 45V63,4.0mm | |
| 14 | TWP0235.01 | Ceramic Nozzle | 10N50,6mm |
| TWP0235.02 | Ceramic Nozzle | 10N49,8mm | |
| TWP0235.03 | Ceramic Nozzle | 10N48,10mm | |
| TWP0235.04 | Ceramic Nozzle | 10N47,11mm | |
| TWP0235.05 | Ceramic Nozzle | 10N46,13mm | |
| TWP0235.06 | Ceramic Nozzle | 10N45,16mm | |
| TWP0235.07 | Ceramic Nozzle | 10N44,19mm | |
| 15 | TWP0235.08 | Extra Length Ceramic Nozzle | 10N49L,8mm |
| TWP0235.09 | Extra Length Ceramic Nozzle | 10N48L,10mm | |
| TWP0235.10 | Extra Length Ceramic Nozzle | 10N47L,11mm | |
| 16 | TWP0135.01 | Stubby Ceramic Nozzle | 13N08,6mm |
| TWP0135.02 | Stubby Ceramic Nozzle | 13N09,8mm | |
| TWP0135.03 | Stubby Ceramic Nozzle | 13N10,10mm | |
| TWP0135.04 | Stubby Ceramic Nozzle | 13N11,11mm | |
| TWP0135.05 | Stubby Ceramic Nozzle | 13N12,13mm | |
| TWP0135.06 | Stubby Ceramic Nozzle | 13N13,16mm | |
| 17 | TWP0235.11 | Ceramic Nozzle | 54N18,6mm |
| TWP0235.12 | Ceramic Nozzle | 54N17,8mm | |
| TWP0235.13 | Ceramic Nozzle | 54N16,10mm | |
| TWP0235.14 | Ceramic Nozzle | 54N15,11mm | |
| TWP0235.15 | Ceramic Nozzle | 54N14,13mm | |
| TWP0235.16 | Ceramic Nozzle | 54N19,18mm | |
| 18 | TWP0235.17 | Extra Long Ceramic Nozzle | 54N17L,8mm |
| TWP0235.18 | Extra Long Ceramic Nozzle | 54N16L,10mm | |
| TWP0235.19 | Extra Long Ceramic Nozzle | 54N15L,11mm | |
| 19 | TWP0135.20 | Extra Dia. Ceramic Nozzle | 57N75,10mm |
| TWP0135.21 | Extra Dia. Ceramic Nozzle | 57N74,13mm | |
| TWP0135.22 | Extra Dia. Ceramic Nozzle | 53N88,16mm | |
| TWP0135.23 | Extra Dia. Ceramic Nozzle | 53N87,19mm | |
| 20 | TWP0124.01 | Switch (with wire) | |
| 21 | TWP0320.03 | Handle BWT- Ⅲ (Black-Gray) | |
| 22 | TWP0350 | Cable Assembly | |
| 23 | TWP0351 | Cable Assembly Cover | |
| 24 | TWP0136.01 | Valve Stem | VS-2 |
