Matthew I have used such a cooling conveyor exiting the wave solder machine. To achieve specific temperature cool down rate, several factors are involved: air movement (fans) over conveyor, thermal mass of PCB (layer count/components), and length of conveyor. Dynapace near Chicago custom made the conveyor for us, and they could fabricate one to your needs. The contact there is: Jim Struck Sr. VP Dynapace 3815 Ventura Drive Arlington Heights IL 60004 847-398-5757 e-mail [log in to unmask] ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################