1.TSOP32 base board 
2.SOP56 base board 
3.TSOP48/SOP44 2-in-1 base board,
4.TSOP40A base board,
5.TSOP40B base board,
6.TSOP32/40/48 soldering top board.
7.TSOP48 ZIF socket top board 
8.PSOP44 ZIF socket top board