Latest rubber tank Tenders | Government rubber tank Tenders

Central Government And Public Sector

CTN :41542250

12 Sep, 2025 NA

Hyderabad-T - Telangana

Tender For supply of condenser blade , 4 mfd capacitor , samsung timer , white wrapping tape , teflon tapes , cello tape 2 black , cotton waste , danfoss relay set 20 deep freezer , 80 by 100 mfd capacitor , minus 20 deep freezer square type , pin remover charging , thermostat minus20 , relay danfoss , capacitor 4 mfd , condenser fan blade for 2 ton llyod ac , pinch pliers , t handle 10inch , t handle 12inch , sand paper , 1 by 4inch ratchet , refrigerant recovery plier , allen key set in inches , cold room evaporator fans , 8 mfd capacitor , nose pliers , wire cutter , charging line r32 , two way manifold gauge with box and hose , 46 pcs set , cylinder key , tourch for butane gas cylinder , swaging tools , rough file with handle , double end spanner set 6x32 mm , t set 13inch , t set 14inch , drain line spring , single gauge high side , measuring tape 5 meters , expansion valve for cold room , condenser motor , capacitor 3 mfd , digital temp meter , samsung heater , timer , condenser fan blade , valve 3by8inch hand shut off , cylinder valves , condenser motor , fan blade , hand cutter blade iron , adjustable wrench 6inch , adjustable wrench 8inch , adjustable wrench 12inch , allenkey set mm , flaring tools set with box , smooth file with handle , r22 charging line , t handle only 1by4inch , multitec screw driver , t handle 8inch , t handle 11inch , t handle 13inch , tube cutter , flare nut 3by4inch , square type condenser fan motor , tong tester with probes and leather cover , screw driver long , hammer with wooden handle , cutting plier , tube cutter small , hexa frame with blade , evaporator fan motor for lg refrigerator , condenser copper coil make llyod , filter , single pressure gauge high side500psi , gauge value , danfos 20 relay olp set , try square set , valve core removal tool , digital vernier callipers with batteries , siron soldering iron set , soldering wire , ) /bid number : gem/2025/b/6597172 * /dated: 22-08-2025 & & / bid document 1 / 87 & & ' ' /item category compressor cable kit , handset valve 1by4inch , cuppler , 24 socket wrench set ratchet , pin valve , charging line handle , capacitor 50 mfd , 3 way 30 amps connector , ss tank nipple 1by2inch , pvc connection pipe 1 by 2 inch , ro water purifier t type tap , ro water purifier tap tank kent type , charging line rubber , pipe wrench 16inch , bearings , oil seal , ss breazing roads , bluestar indoor blower for 1point5 ton sac , line tester , screwdriver small , screwdriver large , handle t , jet pump handle small , araldite 500gms , double ended ring spanner set , single guage low pressure for vaccume , t type handle spanner set , continuity tester compressor check , servicing covers , compressor for 345 liters refrigerator , electrical relay , compressor for minus20 deep freezer 320 liters , compressor for 165 liters bpl make refrigerator , compressor for minus20 deep freezer 350 liters , filter drier pencil type , compressor for -20 deep freezer 500 liters , compressor for 1point5 tr split ac rotary type , side dummy nuts 5by8inch , side dummy nuts 1by2inch , side dummy nuts 1by4inch , side dummy nuts 3by8inch , dummy nuts 1by4inch , ductable split ac indoor blower , rubber bushes , minus20 deep freezer compressor , drier cum filter , refrigerant r 600a , hand shut valve for r600a portable cylinder , water pipe pvc , acetylene cylinder regulator , oxygen cylinder regulator , hose pipe for acetylene , hose pipe for oxygen , torch for oxygen acetylene cylinder , clamps for hose pipes , hand hacksaw bladed , axial fan motor for hitachi 16point5 ton ac , compressor for ice machine 120 kg per hr production , filter cum drier , compressor for bluestar split ac 1point5 ton , capacitor 45 mfd , capillary tube gauge , soldering liquid flux , blower for lloyd make split ac 1point5 ton , pvc pipe 3by4inch , pvc bends 3by4inch , pvc pipe 1inch , pvc bend 1inch , clamps 3by4inch , clamps 1inch , pvc t joint 3by4inch , pvc solvent , cutting machine blade , vc t

Central Government/Public Sector

CTN :41541179

01 Sep, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of procurement of materials for air pressure testing of tanks c c - pressure gauges ss body 2inch dial with glycerine field half inch male bsp thread with ss ball valve pn10 range 0-4 kgs with calibration certificate. , pressure gauges ss body 2 inch dial with glycerine field half inch male bsp thread with ss ball valve pn10 range 0-6 kgs with calibration certificate. , pressure gauges ss body 2 inch dial with glycerine field half inch male bsp thread with ss ball valve pn10 range 0-10 kgs with calibration certificate. , pressure gauges ss body 2 inch dial with glycerine field half inch male bsp thread with ss ball valve pn 6 range 0-1 kgs with calibration certificate. , vacuum pressure gauges ss body 11 by 4 inch dial with glycerine field 3 by 8 inch male bsp thread with ss ball valve pn 6, range 0-760 mm of hg with calibration certificate , half inch ss ball valves with gi toe nipples both sides , 3 by 4 inch ss ball valves with gi toe nipples both sides , 1 inch ss ball valves with gi toe nipples both sides , half inch male bsp thread gi hexagonal barrel nipples , half inch male bsp thread gi toe nipples both sides thread, 100mm length. , 3 by 4 inch male bsp thread gi toe nipples both sides thread, 100 mm length. , 1 inch male bsp thread gi toe nipples both sides thread, 100 mm length. , half inch female bsp thread gi socket, 50mm length. , 3 by 4 inch female bsp thread gi socket, 50mm length , 1 inch female bsp thread gi socket, 50mm length , half inch female bsp gi hexagonal tail nipples for air hose connection , half inch ss jubilee clamps , 3 by 4 inch ss jubilee clamps , 1 inch ss jubilee clamps , 11 by 4 inch ss jubilee clamps , 12 mm dia transparent flexible pipe for manometer connections , 2 inch paint brushes for testing , 4 inch paint brushes for testing , nose mask for welders grey , nose mask for welders yellow , dotted cotton safety hand working glouses , soft soap for testing , m-seal 1kg packets , araldite 250 gms packets , white chalk pieces boxes each box contains 100 pcs , led hand torch lights rechargeable type , ratchet type with box bits kit size- 8mm-36mm , screw spanners range 0-20 mm , screw spanners range 0-50 mm , 10 inch 6-26mm pipe wrench , 12 inch 9-32mm pipe wrench , 14 inch 15-38mm pipe wrench , ring spanners 12- 14 mm dia , ring spanners 16-18 mm dia , ring spanners 30-32 mm dia , ring spanners 24-26 mm dia , screw drivers small make- taparia or equivalent size- 300 mm length , screw drivers big size size- 450mm length make- taparia or equivalent , 20mm hand hollow hole punch for gaskets , 16mm hand hollow hole punch for gaskets , 12mm hand hollow hole punch for gaskets , 3 mtrs measuring tapes , ms m20 x 65l bolt and nuts with flat washers , ms m16 x 65l bolt and nuts with flat washers , ms m12 x 65l bolt and nuts with flat washers , ms m20 x 65l studs , ms m16 x 65l studs , textile reinforced air hoses size - 3 by 4 inch 19 mm wp-15 kgs , 5 mm thk neoprene rubber sheets size - 1200 x 2400 mm , transparent inch u inch tube manometers with 150-0-150 mm , ss tapping set for 20mm. , ss tapping set for 16mm. , ss tapping set for 12 mm. , half inch teflon tapes , 1 inch teflon tapes , half inch pvc insulation tapes , 1 inch pvc insulation tapes , silicon spray for co2 welding cable cleaning , 90 mm copper legs for welding cables , 120 mm copper legs for welding cables , 1 inch waterproof insulation glue tape for wire and cable repairs black colour //bid details 2 / 52

CTN :41540873

01 Sep, 2025 25.0 Thousand

Delhi - Delhi

Tender For supply of mt spare d d - weather strip back door opening , door handle outer rh , brake shoe with lining std , gasket cover front on mounting , rear hub bearing , rubber hose , spg brake chamber repair kit msp51 , seal ring metal

CTN :41540218

01 Sep, 2025 NA

Parganas - West Bengal

Tender For tender for supply of liquid gasket lg-7 , 150g , seal , rear , pin , dowel , dust indicater , hose , valve evacuator , cap , clamp , cup , band , clamp , nut , plug , spacer , washer , element inner , regulator & bush box assy , de ball bearing , nut , nut , bearing retainer , rectifier assy , stator assy , rfi capacitor assy , rotor assy. , bolt , de bracket assembly , fuse link , nut pulley , bolt , hose feed pump valve port 3 , bracket , bolt , roller , snap ring , bolt , bolt , shaft , washer , washer , bracket , spacer , hose , joint , nipple , spacer , o ring rotor , o ring housing , return spring , nut , plate spring , plate stop lever , bolt , bolt , flange coupling , nut , coupling disc , cap assy. , gauge level , bolt , clamp , clip , clip , nut , nut , bolt , spacer , clip , bracket , clamp , cover , cover assy , cover assy , guide , main bearing thrust , bearing thrust os 0.25 assy , bolt , dowel pin , key , bolt , gear crankshaft , pulley , screw , nozzle , piston cooling , pin , o-ring liner upper , o-ring , liner lower , seal liner crevice , bolt , bushing , dowel pin , pin , spring , plug , plug , tube , bolt , dowel pin , washer , plug , seat exaust valve insart , seat intake valve insert , cross head , nut , screw , seat ex valve o s 0.25 , seat valve o s 0.25 , nut , bolt , manifold exhaust rear , bolt , clamp , nut , washer , pipe , exhause , hand priemer , oil pump assy , bolt , spacer , spacer , nozzle , bolt , nozzle holder assy , banjo bolt , gasket , gasket , bolt , piston ( a type) , piston ring assy , bearing crankpin std(sp) 1 pr , bearing crankpin us 0.25 , pair , bearing crankpin us 0.50 pair , bushing , connecting rod , delivery valve assy , gasket , gasket , gasket , o ring , o ring , oil seal , pump element , seal ring , tapered roller bearing , tapered roller bearng , threaded pin , delivery valve holder , retainer , bearing pin , roller tappet assy , spring lock washer , straight pin , threaded pin , threaded ring , wood ruff key , control rod , control sleeve , filler piece , flat head screw , intermediate bearing , torx fillister screw , flat seal ring , hexagon nut , pointer , screw plug , spring seat lower , spring seat upper , bearing end plate , closing cover , guide bushing , pump housing , gasket , shaft , rocker arm assy , arm rocker assy. (intake) , nut , bushing , lever hsg , bushing , drive hsg , lead , ce terminal , bearing bush , bearing bush c e , connector , insul(bush) bottom , insul(bush) top , nut , positive connector , brush , spring , brush , thrust washer c e , liquid gasket applicator 07427-50993 , hose , screw , bushing rubber , strainer , hose , gasket , strainer assy , hose , hose , gasket , gasket , gasket , screen

CTN :41540541

01 Sep, 2025 NA

Parganas - West Bengal

Tender For tender for supply of lock , screw , lock , coller , lock , seal oil , gasket , ring snap , seal oil , o ring , gasket , gasket , bolt reamer , nut , hose , hose , clamp , clamp , seat , elbow , tube , gasket , gasket , bolt joint , tube , tube , o ring , lock , ring seal , cage , pin dowel , key , key , collar , gear (driven forward) , gear driven reverse , collar , collar , bushing , shaft intermidiate , bearing assy , collar , collar , plunger interlock , spring interlock , seal oil , gasket , gasket , shaft , lock , lock , screw , plate lock , plate , fork gear shift 5th , gear shift lever assy , seal oil , clamp , clip , gasket , cover , magnet , screen , o ring , element filter , o ring , hose , hose , hose , hose , flange , clamp , clamp , clamp , gasket , seal , pin dowel , bushing , cover , cover , cover rh , cover lh , o ring , o ring , seal , packing , gasket , gasket , ring , ring snap , piston assy , cover , spring rubber coated , seal ring assy , o ring , bolt , bolt , bolt , nut , idler front , guide spring , shaft idler front , nut , spacer , bolt , guide , pin master , seal dust master , pad rubber , o ring , pin centre , bolt (lm) , pin assy , grommet , grill radiator , net , bolt , bolt , screw , cover (lm) , cover(lm) , cover (lm) , washer , washer spring , bolt , washer spring , bolt , cover assy , rest arm , rod , cylinder , hose , clamp , sight gauge , bolt , gauge oil level , cap , o ring , o ring , element filter , o ring , o ring , control valve assy (hyd tank) , seal bearing , shaft , blade cont lever a , seal kit , bushing spherical , snap ring , o ring , o ring , quick drop valve lh , quick drop valve rh , tube lh , seal , seal dust , pin dowel , bushing , bushing , bushing , o ring , o ring , o ring , hose , hose , hose , hose , bolt , flange , flange , flange , tube , tube , tube , bolt , bolt , edge cutting , bit end rh , bit end lh , pin and chain (lm) , bolt (lm) , nut , washer spring , nut (lm) , washer spring , pin cotter , pin , pin , washer spring , shaft , screw , cover , lamp assy , smart alarm , horn , backup switch , battery relay , lamp helogen , hose assy , switch starting

CTN :41542019

01 Sep, 2025 NA

Ganganagar - Rajasthan

Tender For supply of procurement of spares for a vehicles c c - 5315720110410 765 32 93 lock pin 10262655 , lv2 icvs 5315720110412 765 33 7 pin lock 10262704 , lv2 icvs 5331720321380 765 33 6 ring sealing toroidal 10235694 , lv2 icvs 5330397585 cqa icv oblique set oblique025 cup and sprng set 10233628 , lv2 icvs 765 38 242 gasket 10262248 , lv2 icvs 675 42 42 gasket 10266995 , lv2 icvs 5340720368156 765 50 1552 buffer 10233930 , lv2 icvs 5340720424972 765 50 1553 buffer 10233930 , lv2 icvs 5330720116803 765 50 2597 gasket 10234102 , lv2 icvs 5330720425041 765 69 29 buffer 10233837 , lv2 icvs 5330022538 730 50 366 gasket 10234556 , lv2 icvs 775 22 38 ring 10231124 , lv2 icvs 5340720270537 765 50 sb599 hose 10233357 , lv2 icvs 5340720270536 765 50 sb600 hose 10233668 , n1 765 51 64 ring 10403719 , n1 675 51 153 cover 10294291 , lv2 icvs 765 78 1406 sealing ring 10256508 , lv2 icvs 533072036692 675 58 62 felt machanical performed 10257317 , v5 rus 66mp mr cqa i 003 2019 medium repair kit for vision device 10595741 , lv2 icvs 5340720425041 765 69 29 buffer 10233837 , lv2 rcv 765 69 66 packing 10233137 , lv2 icvs 5330720319169 seal rubber strip 765 50 2601 10278508 , lv2 icvs 5330720119413 765 50 2596 gasket 10234062 , lv2 icvs 5330400001910 675 50 380 nbc cover gasket 10259068 , lv2 icvs 5330720117172 765 50 2600 gasket 10234001 , lv2 icvs 5330720365682 765 46 209 seal rubber strip 10235998 , lv2 icvs 5330720116654 gasket 10263243 , lv2 icvs 5330127001631 gasket 10230336 , lv2 icvs 240 54 47 or sms18 18 or 54 26 084 boot rubber rubber end piece 10229534 , lv2 icvs 730 82 219 or st 109 86 or 54 26 05 boot dust moisure seal 10282725 , lv2 icvs 2530720255433 765 17 363 rubber boot 10231509 , lv2 icvs 5330 396570 765 17 368 gasket 10234792 , lv2 icvs 5330720236383 675 57 354 retainer packing 10234673 , lv2 icvs 5330720114321 765 49 47 packing preformed 765 49 47 10234814 , lv2 icvs 765 49 55 frame 10230310 , v5 765 56 105 gasket 10514467 , k9 bmp nbc 765 71 1463 gasket 10299157 , lv4 rcv 675 51sb 126 mantle cover 10294438 , lv2 icvs 5330720115629 765 50 752 gasket 10233797 , lv1 r72 675 71 225 1 gasket 10559491 , k9 bmp nbc 675 71 224 gasket 10299577 , lv2 icvs misc au8 634 173 10078462 gasket 10595742 , lv2 icvs 5330024161 765 50 2598 gasket 10233686 , k9 bmp nbc 765 71 1428 gasket 10299185 , lv2 icvs 3120 100011 765 17 619 bushing sleeve 10236951 , lv2 icvs 5330023914 675 58 132 packing 10263342 , lv2 icvs 4720 002929 765 78 sb 724 hose 10236470 , lv2 rcv 765-78sb-780 electro pneumatic valve ek 48 10234332 , lv2 icvs 5330 023449 765 84 90 gasket 10281519 , k9 bmp ff 274026220163 rubber hose 10228665 , k9 bmp ff 3053 005 003 83 hose clamp 10087018 , lv2 icvs 5330 017233 765 10 sb521 cup 10270484 , lv2 icvs 5330 021648 765 10 385 gasket 10233778 , lv2 icvs 4720001668 765 10 948 hose 10236046 , lv2 icvs 5330015624 765 10 1079 gasket 10234851 , lv2 icvs 5330 396877 retainer packing 10255278 , lv2 icvs 5330 021386 765 10 747 gasket 10263372 , lv2 icvs 5330 017192 765 10 2381 gasket 10274639 , lv2 icvs 5330023756 10 835 gasket 10263262 , lv2 icvs 5330 021387 765 10 1408 gasket 10263369 , lv2 icvs 5330 021388 765 10 1121 gasket 10263368 , lv2 icvs 40u6 1 point 3 13 hose 6mm dia x 3 point 5 mm 10239446 , lv2 icvs 40u8 1point3 13 hose 8mm dia x 4mm thickness //bid details 2 / 72 10238099 , lv2 icvs 40u18 1 point 3 13 oblique 9 hose 18mm dia 5mm thk 10239155 , lv2rcv 40u12 1point 3 13 oblique 10 hose 12mm x 4mm thk 10286364 , lv2 rcv 40u14 1 point 3 13 oblique 4 hose 14 mm dia x 5mm thk 10234890 , lv2 icvs 40u18 0 point7 7 hose 18mm dia x 5mm thk 10239134 , lv2 icvs 40u22 1 point 3 13 oblique 4 hose 22mm dia x 5mm 0point 21 thk 10296490 , lv2 icvs 40u25 1 point 3 13 oblique 4 tu hose 25mm dia x 5 point six thk 10296530 , lv2 icvs 4030 1 point 3 13 4 hose 30mm dia x 5 point 6mm thk 10296394 , lv2 icvs 40u32 0 point7 7 oblique1 hose 32mm dia x 4point5mm thickness 10239176 , lv2 rcv 40u32 13 hose 32mm dia x 6 point 2mm 0 point 57 1 point 40m 10234007 , lv2

CTN :41542611

01 Sep, 2025 NA

Surendranagar - Gujarat

Tender For supply of piston ring set , piston , piston linear , packing kit , head gasket , fuel pump repair kit , oil filter , rubber coupling , rocker arm oil seal kit , fuel filter , engine mounting pad , fuel pipe , panel board lock , door lock rh , door lock lh , amp meter

CTN :41541807

01 Sep, 2025 NA

Baramulla - Jammu And Kashmir

Tender For tender for supply of piston assy , piston ring set , cyl liner assy , head gasket , connecting rod bush set , cr bearing set , main bearing cell set , gasket set , rubber kit set , thrust washer , oil seal set , oil pump assy , fuel filter , air filter , oil filter , nozzle sleeve , timing belt , came bush , connecting rod assy , crank shaft

CTN :41541290

01 Sep, 2025 NA

Kangra - Himachal Pradesh

Tender For supply of starter , lv7 maruti 41781m52030 rubber bush lower , lv7 maruti 29650m83001 mounting rh rear , lv7 maruti 17851-81a00 hose radiator outlet no.1 , lv7 maruti 09471m12056 bulb turn signal 12v 21w , lv7 maruti 2540-006506 arm assy wiper lh , lv7 maruti 42412m75m00 bush stabliser mount , lv7 maruti 36252m80000 lens back up rh , lv7 maruti 29971-83050 oil seal , lv7 maruti 35602m80110 light assembly indicator , lv7 maruti 09471m12055 bulb 12v 1.4w , lv7 maruti 45600-82810 pad , lv7 maruti 24151m86j00 oil seal , lv7 maruti 41792m51130 rubber bush upper , lv7 maruti 12810-71c02 tensioner assy timing , lv7 maruti 09283m40027 oil seal , lv7 maruti 5850-000337 lamp assy side turn signal lh , lv7 maruti 48870m70a22 tie rod steering , lv7 maruti 36272m80000 lens back up lh , lv7 maruti 84703m73m00-v12 mirror assy inner rear view , lv7 maruti 5340-135133 handle door inside rh , lv7 maruti 09356-75141-600 hose water by pass , lv7 maruti 43485m73000 ring bearing retainer , lv7 maruti 31132-80090 brush , lv7 maruti 84641m80121 weather strip door rh , lv7 maruti 09471-12028 bulb 12v 3.4w , lv7 maruti 09481m10102 fuse 10 amp , lv7 maruti 33310-82010 rotar , lv7 maruti 17920m842f0 cap , lv7 maruti 37820m82060 switch assy oil pressure , lv7 maruti 6220-000996 lens , lv7 maruti 11342m75m00 seal crank shaft rear oil , lv7 maruti 93777m83900 weather strip back door , lv7 maruti 16920m86512 cap oil filter , lv7 maruti 29973-80050 oil seal , lv7 maruti 43588-73000 protector oil seal , lv7 maruti 13119m63b00 gasket intake manifold , lv7 maruti 89260m80020 cap assy fuel tank filler , lv7 maruti 82591m80060 handle lock , lv7 maruti 09471n12073 bulb 12v 5w , lv7 maruti 09409m08309 clip door trim , lv7 maruti 83661m83c00 channel glass run , lv7 maruti 41463m82000 pin shackle , lv7 maruti 42150m83000 bumper spring , lv7 maruti 69170m79501 lock side window rh , lv7 maruti 15319m73032 gasket , lv7 maruti 09119m12008 bolt 12x38 , lv7 maruti 38480m80100 nozzle washer , lv7 maruti 06111-06003 ball , lv7 maruti 15910m83000 cable assy acceleration

CTN :41541354

01 Sep, 2025 NA

Kangra - Himachal Pradesh

Tender For supply of lv7 tata 0460-426-337 pump fuel injection rotary , lv7 tata 2618-2910-0110 minor rep kit for clutch m cyl consistin , lv7 tata 3502-8110-0108 assy rear view mirror out side , lv7 tata 000-544-0203j convoy lamp , lv7 tata 033-000-0140 solenoid , lv7 tata 312- 267-1096 cap rubber protective on gear box top , lv7 tata 2641-7270-0101 assy padding door lh , lv7 tata 000-544-0068j map reading lamp , lv7 tata 2618- 4010-6701 hub bolt front m20 , lv7 tata 3502-330- 3009 spanner adjustable a-300-is-6149-g-2 , lv7 tata 2505-2630-3104 brg taper roller , lv7 tata 267872300114 assy handle winding regulator , lv7 tata 3110-108006 bearing tappered roller , lv7 tata 2654-7230-0131 assy inner handle rh , lv7 tata 2625- 5700-jump ring , lv7 tata 2641-7270-0102 assy padding door rh , lv7 tata 885430010009 element air cleaner , lv7 tata 5999-050091 hazard warning switch , lv7 tata 2154-4290-0135 assy hose , lv7 tata t065-6000-0050 gear flywheel 138 teeth bolt type , lv7 tata 2916-012-017 washer , lv7 tata 2573-4242- 0101 graduated hand brake valve , lv7 tata 2510- 4350-0125 assy hose , lv7 tata 2069-5010-8206 aux water tank cover , lv7 tata 312-332-1073 locking plate , lv7 tata 2614-5420-9920 speedometer , lv7 tata 2610-5450-0103 stearing mtd combi switch , lv7 tata 1163-2609-550 stud bm 12 x 55 is 1862 , lv7 tata 2069-5010-5878-rubber hose engine to radiator , lv7 tata t065-6000-0264 fan engine with viscous , lv7 tata 1106-411-8619 bolt m18x1.5x65 , lv7 tata 2573- 3210-0110 main leaf with bushing lh , lv7 tata 000- 585-0088j chasis record beg , lv7 tata 2154-4110- 0112 assy prop shaft complete front ) /bid number : gem/2025/b/6581639 * /dated: 22-08-2025 & & / bid document 1 / 29

Rubber Tank Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government And Public Sector

Central Government/Public Sector