This paper focuses on introducing a computerised quotation system for injection
mould manufacture (CQSIM) coded in Visual Basic. This can be performed on a personal computer (PC). The system is typically useful for
the toys industry area, but it can also be applied in plastics related industry. Based upon a database of costing elements, an integrated system
is established for the purpose of streamlining the process of mould cost quoting. Apart from improving the accuracy and efficiency ofmould
quoting, the system is focussed upon robustness, such as being easy to learn, use and update