Drill Entry And Back Up Material

We in India are an Import export company dealing in various PCB related products.We specialise in Manufacturing and Exports of DRILL ENTRY AND BACK UP BOARDS(A) DRILL ENTRY AND BACK UP BOARDSWE HAVE THREE TYPES OF  DRILL ENTRY AND BACK UP MATERIAL(1)PHENOLIC LAMINATED SHEETS ,BOTH SIDE GLOSS(BROWN COLOUR)(2)MELAMINE  LAMINATED SHEETS,BOTH SIDE GLOSS(BOTH SIDE WHITE COLOUR)(3) Wood Core with Melamine Paper both sides. THICKNESS : 2.5MM     THIS IS A GOOD BACK UP MATERIAL..Features:1) Used for PCB drilling2) Good surface flatness, good thickness tolerance3) Size:       a) 42 X48        b) 54 X48 4) Thickness: 0.5mm, 0.8mm, FOR (ENTRY BOARD)   THICKNESS: 1.2mm,1.5mm,2.0mm,2.5MM (BACK UP BOARD)  (D)ALLUMINUM ENTRY SHEETFOIL PAPER FOIL LAMINATEFEATURES (1)USED FOR PCB DRILLING(2)THICKNESS AS PER REQUIREMENTIF YOU HAVE ANY REQUIREMENT PLEASE FEEL FREE TO CONTACT.Looking for an early reply.