spring tempering furnace ( continuous heat treatme

spring tempering furnace ( continuous heat treatment oven for gears, springs, shafts ) General Description Of Tempering Furnace. Work piece will be processed:Spring MettressMattress size:2200*2200*200mmMax temp.:450°CTemperature Uniformity:±10°Cconveying speed:2.1--2.5m/minProcess Timethe capacity would beTaping:63s/pc Capacity per shift: 450pcs(the mattress charged into the furnace closely without distance) furnace external size: 14000*3060*1550 (L*W*H)Furnace length: 14mThe furnace consists of heating zone, holding zone and cooling zone.Furnace surface temperature: < 50°CWork piece temperature when discharging <50°C