... Name Brand & Model No. Quantity Number of Year(s) Used Condition Welding Machine BX1-500 28 2.0 ... Name Brand & Model No. Quantity Number of Year(s) Used Condition Constant Temperature Machine JR 1 2.0 Acceptable ... YF-6001, YF-6002, YF-6005, YF-6013, YF-6014, YF-6015, YF-6016, YF-6019, YF-6021, YF-6025, YF-6027, YF-6031, YF-6035, YF-6038, YF-6037, YF-6045, YF-6047, YF-6064, YF-6069, YF-6071, YF ...