| 1951 | Control Box Trolley | |
| 1952 | Crane Wheels | |
| 1953 | Crane Cross travel / long travel limit switch | |
| 1954 | Cummins Tensionn Pulley , 3914086 , 3937553 | |
| 1955 | Crane Loader hire- Chiangmai | |
| 1956 | Crane Maintenance | |
| 1957 | Crane Visual Inspections | |
| 1958 | Crane Load Test | |
| 1959 | COUNTERBALANCED ELECTRIC STACKER 1.2-1.5t | |
| 1960 | Concrete Batching Control Systems | |
| 1961 | Contactors | |
| 1962 | Cable reel for gantry cranes | |
| 1963 | Crane load display | |
| 1964 | Crane hook block | |
| 1965 | Concrete batching plant spare parts | |
| 1966 | Concrete Batching Plant | |
| 1967 | Concrete mixing plants for Sale | |
| 1968 | Cash Sterilizers | |
| 1969 | Copper C x Mi Socket for PPR | |
| 1970 | Copper C x Fi Socket for PPR | |
| 1971 | Copper Compression Ring | |
| 1972 | Copper C x C x Fi Wallplate Tee | |
| 1973 | Copper C x Fi x C Tee | |
| 1974 | Copper C x Mi x C Tee | |
| 1975 | Copper C x C x Fi Tee | |
| 1976 | Copper C x C x Mi Tee | |
| 1977 | Copper C x C x C Tee | |
| 1978 | Copper C x Fi Wallplate Elbow | |
| 1979 | Copper C x Fi Elbow | |
| 1980 | Copper C x Mi Elbow | |