Lub tuam txhab tsim hluav taws xob hluav taws xob hluav taws xob hluav taws xob rau hluav taws xob ntsuas hluav taws xob 0.6/1KV tooj liab tub ntxhais cable, tuaj yeem tsim hluav taws xob tsis tshua muaj hluav taws xob tsis muaj hluav taws xob hluav taws xob hluav taws xob, hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob. , nws qhov hluav taws kub ua tau zoo nyob rau hauv kab nrog GB / T12666.6
Vim li cas thiaj xaiv peb?
Pab neeg tshaj lij
Liaoning Pengcheng Cable Co., Ltd. tau tsim nyob rau hauv 1990. Lub tuam txhab R & D pab neeg yog tsim los ntawm cov kws paub txog cable hauv kev lag luam, thiab nws tus kheej tau tsim ntau yam khoom siv high-tech tshwj xeeb cable.
Khoom siv Advanced
Pengcheng Cable muaj ib tug xov tooj ntawm thoob ntiaj teb advanced ntau lawm kab, niaj hnub factories, muaj chaw ua si ntawm integrated hlau thiab cable manufacturing tuam txhab.
Kev Tswj Xyuas Zoo
Lub tuam txhab cov khoom lag luam tau dhau ISO9001 / IATF16949 kev tswj hwm qhov system ntawv pov thawj, ISO14001 ib puag ncig kev tswj hwm daim ntawv pov thawj, ISO45001 Kev Tswj Xyuas Kev Noj Qab Haus Huv thiab Kev Tswj Xyuas Kev Nyab Xeeb Kev Nyab Xeeb, ISO10012 kev ntsuas kev tswj hwm ntawv pov thawj thiab lwm yam 8 qhov kev tswj xyuas qhov system ntawv pov thawj.
One-stop Solution
Lub tuam txhab tau cog lus rau kev tshawb fawb & kev tsim kho thiab tsim cov khoom siv hluav taws xob hloov pauv hluav taws xob hluav taws xob hluav taws xob, mica siv cov ntxhia insulated corrugated tooj liab sheathed cables, thiab tshiab high conductivity 8000 series ntawm kev tiv thaiv siab thiab nkag-resistant aluminium alloy core interlocking armored fais fab cables, xws li zoo li halogen-dawb tsis muaj pa taws hluav taws xob qis hluav taws xob thiab cov xaim zoo tib yam thiab cable thiab lwm yam khoom siv tag nrho ntawm cov khoom siv hluav taws xob zoo tshaj plaws kev tshawb fawb thiab kev tsim kho, tsim, tsim, kev lag luam thiab kev pabcuam.
Mineral Insulated cables, los yog yooj yim waterproof sab nraum zoov hluav taws xob cables, yog cables nyob rau hauv uas conductors los yog nyob ntawm tej yog nyob rau hauv ib lub tsho hlau thiab insulated nrog hard-packed Magnesium Oxide (MgO).
Qhov kev tsim kho yooj yim no muab qhov muaj peev xwm kub-kub, tshwj xeeb hluav taws xob cais tawm, thiab kev tiv thaiv lub cev rau cov neeg ua haujlwm tshwj xeeb tshaj yog thaum raug rau ib puag ncig hnyav.
Sab nraum zoov Christmas Decorations Extension Cords
BTMMRZ cable yog ib tiam tshiab ntawm kev hloov hluav taws xob hluav taws xob, uas yog cov kab hluav taws xob hluav taws xob tsis muaj hlau tsis muaj lub tsho hlau hauv cov ntxhia hluav taws xob cable, uas tsis tsuas yog tau txais txiaj ntsig zoo ntawm cov khoom siv hluav taws xob hluav taws xob, tab sis kuj tseem muaj cov kev cai zoo ib yam rau kev tsim kho txoj kev. saj zawg zog fireproof cables li zoo tib yam cables.
Hluav taws xob tooj liab Cable
BBTRZ cable hu ua MI cable, siv los ntawm Switzerland, Tuam Tshoj yog los ntawm xyoo 1960s pib maj mam nkag mus rau hauv kev ua lag luam, vim tias cov khoom siv tsis zoo, yog li qhov hluav taws kub ua tau zoo dua, cov cwj pwm hauv tsev hu ua magnesium oxide cable lossis refractory cable, tam sim no raws li cov yam ntxwv ntawm cov qauv yuav muab faib ua nruj thiab hloov tau ob yam.
Hluav taws xob Extension Cable rau sab nraum zoov siv
YJY cable, uas yog, 0.6/1kv crosslinked polyethylene insulated polyethylene sheathed fais fab cable. Nws tuaj yeem tso rau hauv tsev, hauv trenches thiab cov kav dej, thiab tseem tuaj yeem muab faus rau hauv cov av xoob, tab sis nws tsis tuaj yeem tiv taus siab thiab kev siv tshuab sab nraud.
Heavy Duty Sab Nraud Fais Fab Cord
YJLHV aluminium alloy conductor crosslinked polyethylene insulated fais fab cable, YJLHV sawv rau: YJ---- Stands rau crosslinked polyethylene rwb thaiv tsev, HL---- Stands for rare earth aluminium alloy, V---- Stands for polyvinyl chloride sheath .
Waterproof Hluav taws xob Extension Cord
YJLHV22 yog crosslinked polyethylene waterproof insulated multi-core nplaim taws retardant chav kawm B cable, haum rau 600V ~ 35kV voltage chav kawm ntawv; Haum rau qhov chaw qhuav lossis ntub dej ntawm 90 degree; Nws tuaj yeem ntsia tau rau sab hauv tsev thiab sab nraum zoov, tuaj yeem ntsia tau ntsug, tuaj yeem muab tso rau ntawm phab ntsa, tuaj yeem muab faus hauv av.
Huab cua pov thawj Extension Lead
BTTZ cable yog ib lub cable nrog magnesium oxide ua cov khoom siv rwb thaiv tsev. Haum rau qhov ntsuas hluav taws xob 0.6/1kV kev ua tau zoo hluav taws kub, tsis muaj pa taws thiab tsis muaj tshuaj lom thaum hlawv, rwb thaiv tsev siv cov khoom siv tsis zoo.
Waterproof Sab nraum zoov Hluav Taws Xob Cable
BBTRZ cable hu ua MI cable, siv los ntawm Switzerland, Tuam Tshoj yog los ntawm xyoo 1960s pib maj mam nkag mus rau hauv kev ua lag luam, vim tias cov khoom siv tsis zoo, yog li qhov hluav taws kub ua tau zoo dua, cov cwj pwm hauv tsev hu ua magnesium oxide cable lossis refractory cable, tam sim no raws li cov yam ntxwv ntawm cov qauv yuav muab faib ua nruj thiab hloov tau ob yam.
Waterproof sab nraum zoov hluav taws xob cables yog siv nyob rau hauv high kub los yog siab siab ib puag ncig rau ib tug zoo vim li cas:
● Tsawg flammability
● Resistant oxidation
● High rwb thaiv tsev tsis kam
● Exceptional vibration resistance los tiv thaiv cov neeg kho tshuab tej yam kev mob ntawm lub internal conductor nyob ntawm tej
● Nws tuaj yeem rub mus rau qhov loj me me, muab lub sijhawm teb ceev ceev thaum siv hauv qhov ntsuas kub
● Muaj peev xwm tsim tau / khoov rau hauv daim teb yam tsis ua rau luv luv Circuit Court ntawm cov sheath thiab cov xov hlau sab hauv, lossis ntawm cov xov hlau
● Tau yooj yim kaw ib ncig thaum siv los txuas ntxiv lossis tswj cov cables hauv qhov chaw tseem ceeb
Kev tsim cov dej tsis zoo sab nraum zoov hluav taws xob Cables
Waterproof sab nraum zoov hluav taws xob cable yog tsim los ntawm kev muab tooj liab rods nyob rau hauv ib ncig lub raj tooj liab thiab sau cov chaw nrog qhuav magnesium oxide hmoov. Lub rooj sib dhos tag nrho yog tom qab ntawd nias ntawm cov yob kom txo nws txoj kab (thiab ua kom nws ntev). Txog li xya tus neeg xyuas pib feem ntau pom nyob rau hauv ib qho hluav taws xob sab nraum zoov tsis muaj dej, muaj txog li 19 muaj los ntawm qee lub tuam txhab.
Txij li cov hluav taws xob tsis zoo sab nraum zoov siv tsis muaj cov khoom siv hluav taws xob ua rwb thaiv tsev (tshwj tsis yog qhov kawg), lawv tiv taus hluav taws ntau dua li cov yas-insulated cables. Waterproof sab nraum zoov hluav taws xob cables yog siv nyob rau hauv cov ntaub ntawv tseem ceeb tiv thaiv hluav taws xws li tswb circuits, hluav taws kub twj tso kua mis, thiab hluav taws xob tswj systems. Nyob rau hauv cov txheej txheem industries tuav flammable fluids waterproof sab nraum zoov hluav taws xob cable yog siv nyob rau hauv qhov chaw me me hluav taws yuav txwv tsis pub muaj kev puas tsuaj rau kev tswj los yog fais fab cables. Waterproof sab nraum zoov hluav taws xob cable kuj yog heev resistant rau ionizing hluav taws xob thiab thiaj li pom cov ntawv thov nyob rau hauv instrumentation rau nuclear reactors thiab nuclear physics apparatus.
Waterproof sab nraum zoov hluav taws xob cables tej zaum yuav raug them nrog ib tug yas sheath, xim rau cov hom phiaj. Lub hnab yas kuj tseem muab kev tiv thaiv corrosion ntxiv rau cov ntaub qhwv tooj liab.
Lub raj hlau thaiv cov conductors los ntawm electromagnetic cuam tshuam. Cov hlau sheath tseem tiv thaiv lub cev tiv thaiv cov neeg xyuas, qhov tseem ceeb tshaj plaws los ntawm kev sib cuag nrog lwm cov energized conductors.
Waterproof sab nraum zoov hluav taws xob cable yog ib hom tshwj xeeb ntawm cable siv nyob rau hauv high kub los yog hnyav ib puag ncig tej yam kev mob vim hais tias nws muaj tsawg flammability, txawm tias thaum ua hauj lwm kub. Nws tiv taus oxidation thiab ua kom ntsuas qhov tseeb.
Cov hlau sheath uas clads waterproof sab nraum zoov hluav taws xob cable pab tiv thaiv cov thermocouple xov hlau los ntawm oxidation thaum siv nyob rau hauv chemically active los yog ntub ib puag ncig. Corrosion kuj ua rau cov ntxhia insulated cable zoo tagnrho rau siv nyob rau hauv qhov chaw uas tsis ua hauj lwm thiab hloov yuav ua tau txaus ntshai los yog tsis yooj yim sua. Waterproof sab nraum zoov hluav taws xob cable yog siv nyob rau hauv nuclear nroj tsuag los saib xyuas cov tub ntxhais kub. Nws yuav yog qhov txaus ntshai heev yog tias cov tswj ntsuas kub tsis tau txais kev nyeem kom raug, thiab nws yuav nyuaj rau kho lossis hloov cov cables hauv qhov chaw ntawd.
Cov pob zeb hauv av hauv cov hluav taws xob tsis zoo sab nraum zoov muab cov rwb thaiv tsev zoo heev, tiv thaiv cov xaim thermocouple los ntawm kev sib cuag los yog nrog cov tshuaj caustic xws li roj, cov kuab tshuaj lossis dej. Qhov no yuav pab xyuas kom meej tias cov thermocouple sojntsuam tseem muaj tseeb, tseem ceeb hauv kev siv xws li kev kho cua sov lossis sintering qhov twg qhov zoo ntawm cov khoom tuaj yeem cuam tshuam los ntawm qhov kub thiab txias.
Cov rwb thaiv tsev hauv cov hluav taws xob sab nraum zoov tsis muaj hluav taws xob tsis kub hnyiab, uas ua rau nws zoo tagnrho rau cov ntawv thov uas hluav taws kub tuaj yeem ua rau muaj kev puas tsuaj loj. Cov khoom siv kho mob, cov chaw tsim hluav taws xob, thiab cov roj rigs yog cov piv txwv ntawm cov chaw uas muaj cov kab hluav taws xob tsis zoo sab nraum zoov ua rau muaj kev nyab xeeb dua.
Molten hlau molten metalsi txij li lub thermocouple probes raug tiv thaiv los ntawm kev sib cuag nrog lwm yam hluav taws xob active xov hlau los ntawm lub rwb thaiv tsev, lawv yuav tsis nkag mus rau malfunction los yog tsis raug ntsuas kub. Ua tib zoo calibrated kom tau raws li thoob ntiaj teb cov qauv, waterproof sab nraum zoov hluav taws xob cables muab qhov tseeb thiab meej ntsuas kub nyob rau hauv lub sij hawm ntev cycles nrog me me los yog tsis muaj qhov raug.
Vim yog cov ntxhia rwb thaiv tsev, cov hluav taws xob tsis muaj dej tsis zoo sab nraum zoov tuaj yeem ua haujlwm hauv qhov kub thiab txias yam tsis muaj qhov raug. Qhov no ua rau lawv zoo tagnrho nyob rau hauv kilns, firing ceramics los yog kub kho hlau los yog nyob rau hauv tej txheej txheem kub. Waterproof sab nraum zoov hluav taws xob cables khaws lawv qhov tseeb txawm tias thaum lub sij hawm thiab tom qab raug kub kub, yog li lawv zoo tagnrho raws li ib tug thermocouple sojntsuam hauv cov haujlwm no. Tsis tas li ntawd, rau kev lag luam xws li cov cuab yeej kho mob lossis aerospace uas cov qauv kev nyab xeeb tau nruj nruj, cov txheej txheem sib txawv tuaj yeem ua rau muaj teeb meem rau lub neej tsis zoo.
Cheebtsam ntawm Waterproof Sab nraum zoov Hluav Taws Xob Cables
Waterproof sab nraum zoov hluav taws xob cables, yog cables nyob rau hauv uas conductors los yog nyob ntawm tej nyob rau hauv ib lub tsho hlau thiab insulated nrog hard-packed Magnesium Oxide (MgO). Qhov kev tsim kho yooj yim no muab qhov muaj peev xwm kub-kub, tshwj xeeb hluav taws xob cais tawm, thiab kev tiv thaiv lub cev rau cov neeg ua haujlwm tshwj xeeb tshaj yog thaum raug rau ib puag ncig hnyav.
Los ntawm sab nraud nyob rau hauv, waterproof sab nraum zoov hluav taws xob cable muaj xws li:
Hlau sheath
Hlau sheaths tuaj yeem muaj ntau cov hlau sib txawv xws li 304, 310, 316, 321 Stainless Steel (SS) thiab. Hauv qhov xwm txheej hnyav tshaj plaws, lub hnab ntim khoom tuaj yeem tsim tau los tiv thaiv qhov kub txog li 1150 degree (2102 degree F).
Tus neeg xyuas pib hlau
Cov khoom siv hluav taws xob tuaj yeem tsim los ntawm ntau yam khoom siv, feem ntau muaj xws li thermocouple alloys, tooj liab, npib tsib xee, nickel-plated tooj liab, constantan thiab lwm yam. Tus naj npawb ntawm cov neeg xyuas pib yuav txawv ntawm 1 txog 6 lossis ntau dua, nyob ntawm daim ntawv thov uas nws yuav siv.
Magnesium oxide (MgO)
MgO yog siv los cais cov conductors ntawm sab nraud thiab los ntawm ib leeg. Qhov no yog cov khoom siv zoo heev los siv vim nws qhov dielectric tas li, cov qauv kab sib npaug, muaj peev xwm kub, thiab nws cov tshuaj inertness.
Tau ib qho Waterproof Sab nraum zoov Hluav Taws Xob Cable tuaj yeem muab faus ncaj qha
Waterproof sab nraum zoov hluav taws xob cable yog ib qho kev ntseeg siab heev, tsis tshua muaj zog hlau. Nws yog qhov tsim nyog rau cov ntawv thov uas xav tau tshaj plaws uas suav nrog kev ntsuas thiab lub zog hauv qhov chaw muaj kev phom sij, siv sab nraum zoov rau cov kev pabcuam, cov khoom noj khoom haus thiab cov ceg ntoo, cov reactors nuclear, thiab qhov kub thiab txias heev.
Waterproof sab nraum zoov hluav taws xob cable muaj ib los yog ntau tshaj (txog 19) tooj liab conductors nyob rau hauv ib tug nruam tooj liab sheath, uas muab zoo heev corrosion thiab mechanical tiv thaiv. Nws tseem ua haujlwm raws li cov khoom siv-grounding conductor.
Cov tooj liab conductors nyob rau hauv lub copper sheath yog sib cais thiab insulated ntawm ib leeg los ntawm ib tug qhuav magnesium oxide hmoov uas yog qhia thaum lub sij hawm tsim khoom.
Waterproof sab nraum zoov hluav taws xob cable tau tso cai nyob rau hauv txhua qhov chaw tshwj tsis yog qhov chaw tooj liab tuaj yeem raug puas los ntawm mechanically lossis corrosion. Hauv kev khiav hauv av, lub cable yuav tsum raug tiv thaiv los ntawm kev puas tsuaj rau lub cev. Thiab yuav tsum muaj kev tiv thaiv ntxiv thaum lub cable pom tej yam kev mob uas puas tsuaj los yog corrosive rau tooj liab sheath.
Waterproof sab nraum zoov hluav taws xob cable zoo li hloov tau yooj yim tooj liab dej yeeb nkab nyob rau hauv uas nws yuav tsum tau ua tib zoo khoov ib ncig ntawm obstacles thiab tsim los ua lub kaum sab xis lem, tsuav yog pom qhov tsawg kawg nkaus-bending vojvoog. Lub vojvoog ntawm sab hauv ntawm txhua qhov khoov yuav tsum tsis pub tsawg tshaj tsib npaug ntawm txoj kab uas hla sab nraud ntawm cov hlau nplaum rau cable tsis ntau tshaj 0.75 nyob rau hauv. Nyob rau hauv sab nraud txoj kab uas hla. Rau cov cable loj dua mus txog thiab suav nrog ib nti ntawm sab nraud txoj kab uas hla, qhov piv no yuav tsum tsis pub tsawg dua kaum npaug ntawm txoj kab uas hla sab nraud.
Lub siab compressed refractory magnesium oxide hmoov muaj txiaj ntsig zoo ntawm qhov nws ua. Tab sis nws yuav ua tau yog tias noo noo, thiab yuav muaj kab-rau-kab lossis kab-rau-hauv av luv luv circuits. Vim li no, kev teeb tsa yuav ua tsis tiav yog tias lub plhaub tooj liab yog corroded lossis lwm yam puas. Txawm tias ib tug pinhole tawg nyob rau hauv lub txheej tooj liab sheath yuav cuam tshuam lub Circuit Court.
Los ntawm tib lub token terminations xav tau cov ntaub ntawv tshwj xeeb thiab kev ua haujlwm hnyav. Lub copper sheath yog stripped rov qab thiab lub caj pas compression haum yog txuas nrog. Lub tes tsho yas yog siv los insulate tus kheej tooj liab conductors. Tom qab ntawd, ib qho epoxy resin yog tov thiab nchuav rau hauv lub caj pas compression thiaj li paub txog cov dej-nruj foob. Yog tias cov txheej txheem no tsis ua kom tiav, dej yuav nkag mus thiab ua rau lub voj voog ua tsis tiav.
Ua ntej installation, nyob rau hauv cia, txiav xaus ntawm cable yuav tsum tau muab kaw kom tsis txhob ya raws. Ntev npaum li qhov kev ncaj ncees ntawm cov ntaub thaiv sab nrauv thiab kev txiav tawm raug tswj xyuas, hom hluav taws xob tsis zoo sab nraum zoov yuav siv tau rau hauv cov tshuab hluav taws xob nuclear, chav tsev kho mob, qhov kub thiab txias, thiab cov ntawv thov tseem ceeb tshaj plaws.
Qhov twg tsis raug kov thiab tsis PVC sheathed, hom hluav taws xob sab nraum zoov hluav taws xob tuaj yeem ua haujlwm ntawm qhov kub thiab txias ntawm 250 degree c. Nws yuav tiv taus qhov kub tsis sib xws ntawm ze rau qhov melting point ntawm tooj liab, uas yog 1,083 degree c. Lub refractory magnesium oxide hmoov tsis puas los ntawm cov cua sov ntawd.
Yuav Ua Li Cas Kub Dej Dej Sab Nraud Hluav Taws Xob Hluav Taws Xob Tau Txais
Ntxiv nrog rau kev tiv thaiv cov tshuaj lom neeg, cov hluav taws xob sab nraum zoov tsis muaj dej tsis muaj zog tuaj yeem tiv taus qhov kub txog li 1000 degree thiab tiv taus ob qho tib si ya raws thiab cua sov vim yog lub tsho sab nrauv. Qhov kev tiv thaiv no yog ib qho tseem ceeb ntawm kev nyab xeeb, tshwj xeeb tshaj yog nyob rau hauv cov huab cua tawg.
Waterproof sab nraum zoov hluav taws xob cables yog siv los npog daim ntaub ntawv uas yuav tsum tau kub siab (xws li tshuaj lom neeg, petrochemical, roj thiab roj industries). Cov dej noo thiab tshuaj tiv thaiv tsis muaj dej tsis zoo sab nraum zoov hluav taws xob tuaj yeem siv rau cov txheej txheem cua sov thiab kev saib xyuas kub ntawm cov kav dej, cov hlab ntsha, cov tso tsheb hlau luam cryogenic, cov nroj tsuag hluav taws xob, tshuab thiab khoom siv.
Peb lub Hoobkas
Liaoning Pengcheng Cable Co., Ltd. tau tsim muaj nyob rau hauv 1990, nyob rau hauv lub qaum teb sab hnub tuaj nruab nrab ntawm Shenyang & Tieling lag luam koog tsev kawm ntawv, yog lub zog ntawm lub forefront ntawm hlau thiab cable manufacturing tuam txhab. Pengcheng Cable muaj ib tug xov tooj ntawm thoob ntiaj teb advanced ntau lawm kab, niaj hnub factories, muaj chaw ua si ntawm integrated hlau thiab cable manufacturing tuam txhab. Lub tuam txhab tam sim no nyob rau hauv Xintaizi Industrial Park, Liaoning Province, npog thaj tsam ze li ntawm 150 ev kawj, lub Hoobkas cheeb tsam ntau dua 50 daim av. Lub tuam txhab tau cog lus rau kev tshawb fawb & kev tsim kho thiab tsim cov khoom siv hluav taws xob hloov pauv hluav taws xob hluav taws xob hluav taws xob, mica siv cov ntxhia insulated corrugated tooj liab sheathed cables, thiab tshiab high conductivity 8000 series ntawm kev tiv thaiv siab thiab nkag-resistant aluminium alloy core interlocking armored fais fab cables, xws li zoo li halogen-dawb tsis muaj pa taws hluav taws xob qis hluav taws xob thiab cov xaim zoo tib yam thiab cable thiab lwm yam khoom siv tag nrho ntawm cov khoom siv hluav taws xob zoo tshaj plaws kev tshawb fawb thiab kev tsim kho, tsim, tsim, kev lag luam thiab kev pabcuam. Pengcheng cov khoom siv dav siv hauv cov phiaj xwm ntse, lub zog hluav taws xob, lub tsev ntsuab, lub Hoobkas ntse thiab tsev kho mob thiab lwm qhov chaw. Tam sim no muaj ib tug xov tooj ntawm patents siv tau.
Peb Daim Ntawv Pov Thawj
Lub tuam txhab cov khoom lag luam tau dhau ISO9001 / IATF16949 kev tswj hwm qhov system ntawv pov thawj, ISO14001 ib puag ncig kev tswj hwm daim ntawv pov thawj, ISO45001 Kev Tswj Xyuas Kev Noj Qab Haus Huv thiab Kev Tswj Xyuas Kev Nyab Xeeb Kev Nyab Xeeb, ISO10012 kev ntsuas kev tswj hwm ntawv pov thawj thiab lwm yam 8 qhov kev tswj xyuas qhov system ntawv pov thawj. Raws li daim ntawv tso cai tsim khoom hauv lub tebchaws, daim ntawv pov thawj cov khoom lag luam hauv tebchaws (3C daim ntawv pov thawj), PCCC daim ntawv pov thawj thiab Tuam Tshoj Zoo CQC daim ntawv pov thawj, nplaim hluav taws retardant daim ntawv pov thawj, hluav taws kub retardant daim ntawv pov thawj thiab lwm yam ntawv pov thawj.
FAQ
Cim npe nrov: xlpe rwb thaiv tsev pvc tsho sab nraum zoov hluav taws xob cable, Tuam Tshoj xlpe rwb thaiv tsev pvc tsho sab nraum zoov hluav taws xob cable manufacturers, lwm tus neeg, Hoobkas
