| 511 | Cylinder Honing Machine 3M9817 | |
| 512 | Cylinder Honing Machine 2M2217A | |
| 513 | Cylinder Honing Machine 3MB9808 | |
| 514 | Cylinder Honing Machine SHM100 | |
| 515 | Cylinder Boring Machine T8014A/T8016A | |
| 516 | Cylinder Boring Machine T806/T806A/T807/T808A | |
| 517 | Cylinder Boring & Surface Grinding Milling Machine TXM Series | |
| 518 | Cylinder Vertical Air-Floating Fine Boring Machine TB8016 | |
| 519 | Cylinder Boring Machine FT7 | |
| 520 | Cylinder Boring Milling Machine VBM160 | |
| 521 | Cylinder Fine Boring (Milling) Machine VBM200/VB200 | |
| 522 | Cylinder Line Boring Machine T8108/T8115B/T8120 | |
| 523 | Crankshaft Grinding Machine MQ8260 Series | |
| 524 | Carpentry And Upholstery Services | |
| 525 | Cold Spray Technology | |
| 526 | Coupling Clamps & Repair Clamps | |
| 527 | Copper Press Fit Fittings - M Profile | |
| 528 | Compression Coupler (PPR-Copper Quick Fit Brass CR Reducing Socket) | |
| 529 | Compression Elbow | |
| 530 | Compression FI Elbow | |
| 531 | Compression Reducing (CxMI) Elbow | |
| 532 | Compression FI Wallplate Elbow | |
| 533 | Compression Coupler | |
| 534 | Compression FI Coupler | |
| 535 | Compression MI Coupler | |
| 536 | Compression Reducing Coupler | |
| 537 | Compression (CxFI) Reducing Coupler | |
| 538 | Compression (CxMI) Reducing Coupler | |
| 539 | Compression Tee | |
| 540 | Compression FI Tee | |