| 481 | Con-Rod Bushing Boring (Grinding) Machine T8216/T8210D | |
| 482 | Cylinder Head And Block Surface Grinding Milling Machine YG1400 | |
| 483 | Cylinder Block Grinding-Milling Machine 3M9735B | |
| 484 | Cylinder Honing Machine M4215 | |
| 485 | Cylinder Honing Machine THM170 | |
| 486 | Cylinder Honing Machine 3M9817 | |
| 487 | Cylinder Honing Machine 2M2217A | |
| 488 | Cylinder Honing Machine 3MB9808 | |
| 489 | Cylinder Honing Machine SHM100 | |
| 490 | Cylinder Boring Machine T8014A/T8016A | |
| 491 | Cylinder Boring Machine T806/T806A/T807/T808A | |
| 492 | Cylinder Boring & Surface Grinding Milling Machine TXM Series | |
| 493 | Cylinder Vertical Air-Floating Fine Boring Machine TB8016 | |
| 494 | Cylinder Boring Machine FT7 | |
| 495 | Cylinder Boring Milling Machine VBM160 | |
| 496 | Cylinder Fine Boring (Milling) Machine VBM200/VB200 | |
| 497 | Cylinder Line Boring Machine T8108/T8115B/T8120 | |
| 498 | Crankshaft Grinding Machine MQ8260 Series | |
| 499 | Carpentry And Upholstery Services | |
| 500 | Cold Spray Technology | |
| 501 | Coupling Clamps & Repair Clamps | |
| 502 | Copper Press Fit Fittings - M Profile | |
| 503 | Compression Coupler (PPR-Copper Quick Fit Brass CR Reducing Socket) | |
| 504 | Compression Elbow | |
| 505 | Compression FI Elbow | |
| 506 | Compression Reducing (CxMI) Elbow | |
| 507 | Compression FI Wallplate Elbow | |
| 508 | Compression Coupler | |
| 509 | Compression FI Coupler | |
| 510 | Compression MI Coupler | |