5.轧辊轴的材料为40Cr，并经调质处理，硬度为HB280。
4.成型机架为铸铁结构，并经回火处理。强性高，使用寿命长。
.我公司完善设计一整套消防栓箱，灭火器箱，基业箱，明装箱，暗装箱，PZ30，多媒体箱型材成型设备。
3. The bed is welded with steel plate. The internal stress is eliminated and the deformation of the fuselage is avoided by tempering treatment.
Our company has perfectly designed a complete set of fire hydrant box, fire extinguisher box, base box, open box, concealed box, PZ30, multimedia box profile forming equipment.
5. The material of the roll shaft is 40Cr and its hardness is HB280 after quenching and tempering.
4. The forming frame is made of cast iron and tempered. High strength and long service life.
1. Distribution box/fire box frame is formed at one time, which can be directly folded into frame structure and controlled by PLC. Multiple safety protection is set up in normal production.
.配电箱/消防箱框体一次性成型，直接可对折成框体结构电气控制为PLC控制，在正常生产时设制多重安全保护。
3.床身为钢板焊接件。并作回火处理，消除内应力、避免机身的变形。
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