middle school double person classroom furntiure

Part one(usage,size,model picture,

advange): 

Usage-

1.Classroom

2.Traing room

------------------------------------
Size-

Normal:

1)desk top: normal plywood material ,can custom

 different size

MDF board with injection ABS edge and pencil groove, 

very strong,  have :400* 600   450*600,500*600, 500*700

High quality ABS plastic desk top,can custom different 

color over MOQ.

2) steel base have 1.0/1.2/1.5/1.8 mm thickness tube

 with powder painting.

3) have custom height, adjustable height model.

Model picture:

Part three(Our certitification,

Our factory equipment):

Iso certification-