A corrected transformation of the thermoplastic materials by means of systems of injection to hot runners demands a precise management of the temperatures. The Telephones exchange ME are the result of 25 years of experience of the COMAT in the field of the hot runners and the isolated channels. All the commercialized telephones exchange satisfy requirement essential of directives the EEC and are consistent to the international norms of the field. Moreover every telephone exchange, and every its card, univocamente is determined from a matriculation number that of it concurs a complete identification and traceability.

The Telephones exchange ME available are:
- ME04: the management of 4 zones of control concurs
- ME08: the management of 8 zones of control concurs
- ME12: the management of 12 zones of control concurs
- ME16: the management of 16 zones of control concurs