after-sale service:

1) Parts supply

2) Maintenance of industrial furnace

3) Transformation of industrial furnace

Questionnaire:

1、 Electrical part

1. Operation interface □ simple operation □ complete information □ beautiful interface

2. Line □ neat and beautiful □ clear identification □ convenient maintenance

3. Failure rate □ PLC controller □ temperature control module □ pneumatic valve actuator □ AC contactor □ ignition fan □ smoking fan □ induced draft fan

2、 Furnace door

1. □ furnace door fiber replacement

2. □ furnace door casting replacement

3. □ pouring of furnace door column

4. □ lintel fiber replacement

5. □ furnace mouth pouring

3、 Furnace wall

1. Pouring furnace wall re pouring □ local □ all

2. Fiber furnace wall replacement □ partial □ all

4、 Roof part

1. Fiber top replacement □ partial □ all

2. Pouring furnace top, pouring again □ local □ all

5、 Burner section

1. □ ignition gun

2. □ nozzle core

3. □ transition set

4. □ burner brick

6、 Reform of combustion and control system

1. The number of burners is right

2. Low NOx emission

□ none

Under 400mg / m3

Less than 200mg / m3

Less than 100mg / m3