used to heat curing a variety of fiber optic connectors, including FC, SC, LC, MU, ST, MPO optical fiber connectors, can simuotaneously cure two fixtures, each fixture can hold 24 tall son. Heating uniformity, splice loss minimum, the use of precision temperature control system, adjustable temperature of 60-150 degrees. Celsius, plus or minus one degree Celsius temperature control accuracy, control and heating instruction with time, can control the heating time