bids are invited for procurement of fuel oil purifier spare rectangular square tube, box file distributing ring , protecting guard , rectangular ring , friction pad with screw or friction pad , protecting plate , screw , gasket , washer , protecting collar , pump adoptor or bearing shield , cap upper or cap , cap lower or cap , sleeve half , spacing ring , pin split , screw 3221094117 , bowl spindle , flow indicator , flow rate scale or scale , protective glass , spring , plate elastic , washer l.o and f o purifier or spacing washer , attachment piece with flow regulator or flow indicators , bowel spindle for l o and f o purifier or bowel spindle , plug or screw plug , washer spring 1 by 2 or spring washer , central paring disc or control paring disc , pin slotted , cap nut , nut , screw drain , height adjusting ring , connection housing complete or connection housing , knob handle or handle , ss 316 chese head screw m6x12mm or screw , bowl disc with 0 5 caulks or bowl disk , sediment basket complete , guide sleeve , gravity disc , intermediate service kit , pump service kit or service kit for pump for mab206 or service kit for pump , major service kit , 3 year service kit , top disc , major service kit for mop x 306 or major service kit , intermediate or intermediate service kit , rect ring , friction pad with screw , buffer , elastic plate , glass tube 1 68 total quantity : 748