Rigid PCBs: 

Single layer
Double layer
Multilayer (max. 36 Layer)
 

Rigid-flexible PCBs: 

Single layer
Double layer
Multilayer (max. 10 Layer)）
 

Flexible PCBs: 

Single layer
Double layer
Multilayer (max. 8 Layer)
 

Material types: 

FR-4
Polyimid
Aluminum (Bergquist , Elite , Ventec & others)
Teflon (F4B, Rogers, Taconic, Arlon)
Ceramic (Rogers)
Hybrid (Rogers + FR-4, PTFE + FR-4)
 

Aluminum MCPCBs: 

Aluminum metal core PCB 

1~ 8 W/Mk High-thermal conductivity dielectric bonding material available.
1L+A / 2L+A / 4L+A single side & Double side & Multi-layers.

Bendable Aluminum boards 

0.45~ 2.0mm Thickness available.
According to actual needs to choose the
most suitable material.