KINDLY QUOTE YOUR LOWEST PRICES FOR MACHINE SCREW & CHIPBOARD SCREW & DRY WALL SCREW. MACHINE SCREW:- 4MM*25MM,32MM,38MM NICKLE PLATED( PAN & WASHER HEAD, ONE PHILIP & ONE SLOTED RECESS) MACHINE SCREW:- 4.5MM-*25MM, 32MM, 38MM DRY WALL SCREW:- 3.5MM*13MM,19MM,25MM,32MM,38MM &50MM.COUNTER SUNK HEAD PHILIPS RECESS( BLACK COLOUR & HARDENED) KINDLY QUOTE YOUR LOWEST PRICES FOB SHANGHAI. LOOKING FOR YOUR EARLIEST REPLY, WITH BEST REGARDS