Manufacturer of honeycom ceramics made of Cordierite, Mullite and ceramics. The shape is rectangular, cylinder or ellipse. For the rectangular, the size is 150*150-50--300mm. The Channnels are 20*20,25*25,35*35,40*40,59*59,100CPSI,200CPSI,300CPSI,400CPSI. For the cylinder or ellipse, the size is 50~150*50~200mm, channels are:100CPSI,200CPSI,300CPSI,400CPSI.