Mesh Filter not appeared in my unity project

i have some problems in here, i just imported the FBX file into unity and i found in my body 3D modelling its like transparent.
and when i see the Body modelling there is not have a mesh filter , what happen in here

and i check my head and another model, the mesh filter appeared on there,

why the mesh filter not shown in my body modelling ?

My 3D character between Body and Head its not join together. anyone can help me to fix this ?
i use Biped and skin in my body modelling.

 

anyone can help me ?

This the Body





i put manual the mesh filter



There's have problems




in my head 3D modeling its normal have mesh filter and mesh renderer

 

Help Help Help...

 

Please be more patient. The normals are inverted on the body. The body is using a skinned mesh renderer.

 

yes the body using skin in my 3Ds max, i uses biped and skin in my body

 

here is my 3D in Max

 

Why my 3D Body look Transparent ?? i'am using Biped combine to skin ~ T^T