Wopanga chubu chachitsulo (chotenthetsera) chotentha
Kudyetsa → kusamba, kutsuka → zosungunulira → kuumitsa → kuviika m'madzi otentha → kupopera mkati ndi kunja → chizindikiro chozungulira, kulemba → kusuntha → kuyang'anira → kulongedza.
Wogwira ntchito yokweza katundu ayenera kuyang'ana momwe zinthu zilili:
1. Pamwamba pa chitoliro chachitsulo sipayenera kukhala mafuta omatira (makamaka madontho a mafuta monga utoto wosakaniza mafuta a phula), apo ayi zinthu zambiri zosayenerera zidzachitika.
2. Chitoliro chachitsulo chiyenera kuwongoledwa pambuyo popangidwa kuti chichotse kupsinjika kwamkati kwa chitoliro chachitsulo.
3, dzimbiri losafanana pamwamba pa chubu chachitsulo silingathe kusungunuka, apo ayi asidi wambiri wa hydrochloric adzawonongeka.
- Kupinda kochita kupanga sikuloledwa panthawi yonyamula chitoliro chachitsulo.
5. Pa mapaipi achitsulo oviikidwa m'madzi otentha, siziloledwa kumamatira zizindikiro pakhoma lamkati ndi lakunja la mapaipi achitsulo kuti apewe kutayikira kwa ma plating.
1. Kusonkhanitsa chitoliro chachitsulo:
1) Ogwira ntchito yotola nsomba ayenera kuvala zinthu zodzitetezera kuntchito asanagwire ntchito, fufuzani mosamala ngati pali malo ogwirira ntchito opanda zotchinga komanso ngati gulayeyo ili bwino, kenako ntchitoyo ikhoza kuchitika mutatsimikizira.
2) Hydrochloric acid imagwiritsidwa ntchito kwambiri pophika, ndipo hydrochloric acid imakonzedwa ndi madzi. Kuchuluka kwa hydrochloric acid ndi 18-20%, zomwe ndizoyenera kwambiri.
3) Kumvetsetsa kuchuluka kwa asidi, kutentha ndi kuchuluka kwa toni ya pipe yophikira mu thanki musanaphike.
4) Mukakweza chitoliro, zingwe ziwiri ziyenera kukhala pamtunda wa mamita 1.3 kuchokera kumapeto, kuti zisapindike chitoliro chachitsulo ndikuyambitsa kutuluka kwa chitoliro cha galvanized; Mukatsika pansi pa chitoliro kupita ku thanki ya asidi, chitoliro chachitsulo chiyenera kupendekeka 15°, kuti choyamba muchepetse kumapeto kwa chitolirocho, kuti asidi asavulaze anthu.
5) Kutola kulikonse kwa chitoliro chachitsulo kuyenera kukhala kolemera matani 2 ~ 5 ndipo nthawi yake ikhale mphindi 5 ~ 15.
6) Chubu chachitsulo chiyenera kugwedezeka pafupipafupi panthawi yothira. Pakugwedezeka, chubu chachitsulo chiyenera kuyikidwa pa mwala wopingasa wa thanki ya asidi, ndipo sling mbali imodzi iyenera kuyatsidwa mobwerezabwereza katatu, kenako sling mbali inayo iyenera kuyatsidwanso katatu, kenako kunyamulidwa pambuyo pobwereza kawiri; Kukwera kwa kugwedezeka Mng'alu si woposa 15°.
7) Thanki ya asidi ikatenthedwa, konzani chitoliro cha nthunzi mwamphamvu musanatsegule valavu ya nthunzi.
8) Pamene crane ya crane ilowa kapena kutuluka mu thanki ya asidi, siyenera kugongana ndi khoma la thanki kuti isawonongeke ndi thanki ya asidi.
9) Zifukwa zazikulu zomwe zimapangitsa kuti machubu achitsulo achotsedwe pansi pa nthaka:
(1) chitoliro chachitsulo chiyenera kuyang'aniridwa mosamala popereka chakudya, ndipo chitoliro chachitsulo chosayenerera sichiyenera kuyikidwa mu pickling.
(2) Chitoliro chachitsulo sichimayendetsedwa mosamala chikagwedezeka.
(3) Kusakwanira nthawi yotolera ndi kuchuluka kwa asidi wa hydrochloric acid.
10) Zifukwa zazikulu zomwe zimapangitsa kuti chubu chachitsulo chizime:
(1) Kuchuluka kwa asidi wamagetsi m'madzi.
(2) Nthawi yosonkhanitsa ndi yayitali kwambiri.
11) Mukamaliza kusonkhanitsa, yang'anani ngati pamwamba pa chitoliro chachitsulo ndi posalala, ngati pali sikelo yotsala yachitsulo komanso ngati pamwamba pa chitoliro chachitsulo chaipitsidwa ndi sikelo yamafuta.
2. Kutsuka machubu achitsulo ndi madzi:
1) Kutsuka chitoliro chachitsulo m'madzi kuyenera kuchitika mu thanki lamadzi loyera. Zilowerereni chitoliro chonse chachitsulo m'madzi mukamatsuka, masulani chotsukira ndikuchichotsa katatu kapena kanayi.
2) Pambuyo potsuka, madzi omwe ali mkati mwa chubu chachitsulo ayenera kuyendetsedwa ndikutsukidwa ndi solvent mwachangu momwe zingathere kuti chubu chachitsulo chisawonongeke.
3) Kuchuluka kwa chitsulo ndi mchere m'madzi oyeretsera sikuyenera kupitirira muyezo, ndipo sipadzakhala zinthu zina zouma. Ziyenera kusungidwa zoyera komanso zowonekera bwino.
4) Poyeretsa chitoliro, n'koletsedwa kuti ogwira ntchito adutse thanki yothira mafuta kuti asagwere kapena kugwa mu thanki kuti avulaze anthu.1. Chubu chachitsulo chikalowa mu thanki yosungunulira, masulani sling kuti chubu chachitsulo chilowetsedwe mu solvent kwathunthu. Pamwamba pa chubu chachitsulo sichiloledwa kuwonetsa pamwamba pa solvent. Mpaka malekezero onse a chubu chachitsulo atakhala opanda thovu, mbali imodzi ya chubu chachitsulo iyenera kukwezedwa mmwamba ndi pansi kuti igwedezeke, ndipo chubu chachitsulo chiyenera kukwezedwa kuti chiwongolere solvent yoyera kenako nkulowetsedwa mu benchi yowumitsira.
2. Kupendekeka kwa ngodya ya chitoliro chachitsulo sikuyenera kupitirira 15° pakukonza zosungunulira.
3, nthawi yothira chubu chachitsulo ndi masekondi 60 ~ 120, nthawi yothira chubu chobwerera ndi mphindi 3 ~ 5, nthawi yothira chubu chobwerera ndi mphindi 5 ~ 10.
4. Kutentha kwa zosungunulira: Sungani zosungunulira zoyera kutentha kwa chipinda.
5. Mukamaliza kugwiritsa ntchito mankhwala osungunulira, musamamatire ku dothi lina, musanyowe, ikani patebulo loumitsira kuti lifanane; Anthu saloledwa kuponda chitoliro chachitsulo chomwe chimayikidwa pa benchi loumitsira. Ngati chiyenera kupondedwapo, mapazi onse awiri ayenera kuphimbidwa ndi ammonium chloride musanagwiritse ntchito chitolirocho.1. Mukamaliza kugwiritsa ntchito mankhwala osungunulira, ikani chitoliro chachitsulo pa nsanja youmitsira ndi kulandira, ndikuyika chitoliro chachitsulo kutsogolo kwa mphika wa zinc ndi mbali yakutsogolo ya chozungulira chachiwiri cha maginito kuti chikhale chozungulira pa ngodya yakumanja; Chitoliro chopindika kwambiri chimayikidwa kumbuyo kapena kuwongoledwa ndikuyikidwa pa cholumikizira cholandirira.
2. Ntchito yaikulu yowumitsa KANG ndikuumitsa madzi pamwamba pa chubu chachitsulo. Kumbali ina, ndikukweza kutentha kwa chubu chachitsulocho, kupewa kuti zinc isalowe m'madzi kuti isavulaze anthu, komanso kusachotsa mphamvu ya kutentha mumphika wa zinc, kuti zinc-ferroalloy layer ipangidwe mwachangu.
3. Kutentha kwa kuuma kwa kang ndi 80℃ ~ 180℃, ndipo nthawi youma ya chitoliro chachitsulo ndi mphindi 3 ~ 7. Kutentha kwa kuuma kumathanso kulamulidwa malinga ndi zomwe zafotokozedwa komanso makulidwe a khoma la chitoliro chachitsulo. Owumitsa ayenera kuyang'ana kuchuluka kwa kuuma kwa chitoliro chachitsulo nthawi iliyonse kuti apewe kusowa kwa nthawi mu zinc liquid splash zinc kuvulala; Mukawumitsa, musapitirire kutentha, kuti mupewe solvent baking coke. Chitoliro chachitsulo chotentha choviikidwa chimagwiritsa ntchito mfundo yamakina yolumikizira, kukanikiza pansi, kuzungulira, kukoka ndikukweza chitoliro chachitsulo chosungunuka chokha kuti amalize njira yoviikidwa ndi kutentha.
1. Kuwongolera magawo a ndondomeko: Kutentha kwa madzi a zinc kuyenera kulamulidwa pakati pa 440-460℃; Nthawi yoviika zinc iyenera kulamulidwa pakati pa masekondi 30-60; Kuchuluka kwa aluminiyamu (Mulingo wa madzi a zinc wokhala ndi aluminiyamu 0.01-0.02%).
2. Zinc ingot iyenera kukhala ndi zN0-3 zinc ingot yokhala ndi muyezo wadziko lonse.
3. Sungani ndikuwongolera magwiridwe antchito odalirika a chipangizo chochotsera ndi kukanikiza screw ndi kuchotsa plug nthawi zonse, limbitsani mafuta a silinda, sinthani kutalika ndi ngodya ya bwino ya chogawa chitoliro cha galvanizing, ndikukonza zidazo kuti zikhale bwino.
4. Ikani chosinthira chapafupi molondola; Mzere wa thermocouple ndi mita kuti zigwiritsidwe ntchito mu chitsanzo chomwecho, apo ayi, cholakwika cha kutentha ndi chachikulu, chivundikiro cha thermocouple choteteza, nthawi zambiri onani ndikusintha.
5. Woyendetsa malo ogwirira ntchito ayenera kusintha liwiro lake pamanja malinga ndi momwe chipangizocho chilili patsogolo pa ng'anjo ndi lamulo losonyeza kuti chitolirocho chisamamatire.
6. Yatsani zida zomwe ogwira ntchito mu uvuni amagwiritsa ntchito musanazigwiritse ntchito kuti zinc isatayike ndi kuvulala; Yang'anani pafupipafupi ngati chitoliro chachitsulo chagwera mumphika, ngati chilipo, kuti chituluke nthawi yake; Kuti musinthe zidazo nthawi yake musamamatire chubu, kuti muwonetsetse kuti zidazo zili bwino.
7. Mukayika zinc mu mphika wa zinc, zinc ingots ziyenera kutenthedwa kaye. Musalole kuti zinc iwonjezeredwe m'matumba, osapitirira zidutswa zisanu za zinc nthawi imodzi. N'koletsedwa kuponya chitsulo mu zinc wamadzimadzi kuti mupewe zinc yambiri.
8, pamene zinc ikusungunuka iyenera kutenthedwa pang'onopang'ono, musatenthe moto, apo ayi idzawononga moyo wa mphika wopangidwa ndi galvanized, ndipo pamakhala kusinthasintha kwa nthunzi ya zinc. Mukapumira mopitirira muyeso, mpweya woipawu umayambitsa matenda otchedwa "foundry fever". Mu ndondomeko yosungunula zinc, zinc ikayamba kutentha kwambiri, musakhudze zinc block ndi dzanja, kuti mupewe kupsa, muyenera kugwiritsa ntchito zida zoyenera kuti muigwire.
9, kuti muchotse phulusa la zinc pamwamba pa madzi a zinc nthawi zonse. Mukapukuta phulusa, liyenera kukhala pang'onopang'ono pamwamba pa madzi a zinc ndi swab yopukuta mbale, musasokoneze kwambiri, kuti phulusa la zinc lisakwezeke, mbale yopukuta sayenera kuviika zinc kapena kutuluka mu chubu pamene chubu chachitsulo chikugwirizana, kuti lisagwedezeke pa ngozi zaumwini kapena ngozi za zida.
10. Zinki zomwe zili pansi patsogolo pa ng'anjo, zinki yosweka, zinki yotulutsidwa ikapangidwa ndi galvanizing, ndi chitoliro chachitsulo cha zinki chomwe chikuyenda kunja ziyenera kubwezedwa nthawi iliyonse kuti zichepetse kutaya kwa kutentha kwa mphika wa zinki.
11. Pamene ma ingot a aluminiyamu awonjezedwa pamwamba pa zinc yamadzimadzi, ayenera kusunthidwa kangapo isanayambe komanso itatha kuti zitsimikizire kuti aluminiyamu ili ndi aluminiyamu yofanana pamwamba pa zinc yamadzimadzi.
12. Kuti madzi azilowa bwino komanso kuti zinc ichotsedwe bwino, matani 20 a lead ayenera kuyikidwa mkati mwa mphika wa zinc.
13, ma slag dregs kuti atenthetse ma slag, zinc slag igawanidwe m'mabokosi akuluakulu ndi ang'onoang'ono osungira, kutentha kwa ma slag kuyenera kulamulidwa pa 455℃ pamwambapa, makina osinthira ma slag ayenera kugwiritsa ntchito zida zapadera, kutali ndi mphika wa zinc mita imodzi, mapazi kuti ayime mu mawonekedwe a T.
14, njira yopangira ma galvanizing yotenthetsera madzi imafunika kukhwima kwambiri, kotero mu njira yopangira ma galvanizing yotenthetsera madzi, iyenera kuuma nthawi yonse, ndiko kuti, mu nthawi ya unit nambala ya mizu kapena tonnage yochulukirapo, mtengo wake umakhala wotsika, ndipo mosemphanitsa, mtengo wake umakhala wapamwamba.1. Pambuyo poti chitoliro cha galvanizing chayikidwa patsogolo, tebulo la maginito lozungulira limagwiritsidwa ntchito kutsogolera chitoliro cha galvanizing, ndipo kuzungulira kwa makina otsogola sikuli kofulumira kwambiri, kotero kuti zinc imatuluka bwino isanapukute mkati.
2. Ngodya ya mphete yopukutira yakunja iyenera kufanana ndi chopukutira cha maginito pa ngodya zakumanja, ndipo malo akutali ndi opingasa ayenera kukhala abwino kuti chitoliro cha galvanized chidutse pakati pa mphete ya mphepo.
3. Mukayika chozungulira cha maginito, maginito asanu ozungulira ayenera kukhala pakati kuti atsimikizire kuti chitoliro cha galvanized chopangidwa ndi mpweya wotuluka kunja chili ndi zinki yofanana.
4. Kupopera kwakunja kuyenera kuchitika ndi mpweya wopanikizika, makamaka pamwamba pa 70℃, pansi pa kupanikizika kwa 0.2-0.4mpa.
5. Kuthamanga kwa mphepo kuyenera kusinthidwa malinga ndi izi:
(1) Zinc wosanjikiza pamwamba pa chitoliro cha galvanized ndi wokhuthala kwambiri.
(2) Pamwamba pa zinc wosanjikiza pamakhala mdima pambuyo poti yatuluka.
(3) Pambuyo potulutsa mpweya wakunja, pamwamba pa zinc wosanjikiza umamatiridwa ku zinthu zosiyanasiyana zouma ndikuchotsa zinthu zodetsedwa. Kuchuluka kwa mpweya kuyenera kusinthidwa.
6. Sinthani mphete ya mpweya yomweyi malinga ndi zomwe zafotokozedwa mu chitoliro chachitsulo chopangidwa ndi galvanized. Mphete ya mpweya singasinthidwe ndi zina.
7. N'koletsedwa kupititsa chitoliro cha galvanized popanda mphepo, kuti asatseke dzenje la mpweya ndikusokoneza ubwino wa kuphulika kwakunja.
8. Nthawi zonse onani ngati mkati mwa mphete yakunja yopukutira ndi yoyera, ngati pali zinc yopachikidwa, ngati pamwamba pa chitoliro chopangidwa ndi galvanized ndi yosalala komanso ngati pali kukanda; Kaya pamwamba pa chopukutira cha maginito, unyolo walumikizidwa ndi zinc, ngati pali zinc yolumikizidwa kuti iyeretsedwe pakapita nthawi.
9. Popeza palibe chozungulira cha maginito ndipo gawo la zinc silili lolimba, pamwamba pa gawo la zinc ndi pomwe pakhoza kukanda kwambiri, kotero liwiro la chozungulira chotsogolera liyenera kufanana bwino ndi la chozungulira cha maginito.1. Chitoliro chozungulira cha hot-dip chimatumizidwa kumbali ya chozungulira chamkati ndi chipangizo chotsogolera, ndipo chosinthira chapafupi chimagwiritsidwa ntchito kumaliza kuyenda kopingasa, kukanikiza pansi chozungulira chamkati, kukweza mutu wopanikizika, ndikusuntha chitoliro chozungulira cha hot-dip mu sinki yoziziritsira.
2. Chubu chophimbidwa ndi moto ndicho chimakandika kwambiri patebulo lozungulira. Chifukwa chachikulu ndichakuti zinc sinali yolimba mokwanira panthawi yomwe chubucho chikugwira ntchito.
3. Nthunzi imagwiritsidwa ntchito popopera mkati, ndipo kuthamanga kwa kupopera mkati ndi 0.4-1.0mpa; Pamwamba pa chitoliro chopangidwa ndi galvanized payenera kukhala yosalala.
4, chitoliro chopangidwa ndi galvanized mu unyolo kuti chikhale ndi ngodya yolunjika, kotero kuti ukonde woziziritsa madzi ukhale wozizira.
5. Malo ogwirira ntchito opumira mkati ali pamalo otsetsereka okhala ndi malo ochepa ogwirira ntchito, kotero ayenera kugwiritsidwa ntchito mosamala kuti asagwedezeke, kugwa ndi kupindika; Letsani mwamphamvu gawo lililonse la thupi, kukhudzana mwachindunji ndi chitoliro cha galvanized chotentha kwambiri, kuti mupewe kuvulala.
6. Samalani ngati mapazi anu ali olimba ndipo pali zopinga zina zomwe zingakulepheretseni kugwa mu sinki; N'zosavuta kusiya unyolo ukuyenda pa sinki, kuti mupewe kuvulala kwa chubu chouluka. Tanthauzo: Pamene ziwalozo ziyenera kusungidwa ndikunyamulidwa kwa nthawi yayitali, passivation iyenera kuchitika pakati pa ziwalozo kuti mupewe dzimbiri pakusunga ndi kunyamula. Zinthu zowononga nthawi zambiri zimatchedwa dzimbiri loyera. Njira zodziwika bwino zochepetsera passivation zimaphatikizapo chromate ndi phosphate.
1. Njira yothira madzi: chitoliro choviikidwa ndi galvanized chotenthetsera chimagwiritsidwa ntchito kupopera madzi othira madzi mwachindunji pa msewu wonyamulira, ndipo madziwo amachotsedwa patali ndi mita imodzi kuchokera pamalo othira madzi ndi mpeni wotentha. Samalani kuti muchotse madzi othira madzi othira madzi.
2. Pukutani ndi mpweya wopanikizika kuti mutulutse madzi omwe ali pamwamba pa chubu chachitsulo ndikupanga chophimbacho kukhala chofanana. Posintha kupanikizika kuti musinthe makulidwe a chophimbacho, palibe mikanda yochulukirapo yomwe iyenera kumangiriridwa pamwamba pa chubu cha zinki. 1. Chizindikiro chozungulira ndi chozungulira:
1) Makina olembera akamagwira ntchito, musakhudze cholembera ndi dzanja lanu kuti musakanikize ndi dzanja; N'koletsedwa kudutsa chitoliro chachiwiri kudzera mu makina olembera kuti mupewe kuwonongeka kwa cholembera chosindikizira.
2) Pa nthawi yogwiritsira ntchito chitoliro cha galvanized mu tebulo loyendera, makina olembera ayenera kusintha cholembera malinga ndi zofunikira zosiyanasiyana, ndipo kutalika kwa gudumu losindikizira kuyenera kusinthidwa zikangosinthidwa zofunikira, ndipo mafuta ayenera kuwonjezeredwa pafupipafupi.
3) Mphete ya rabara ya makina olembera iyenera kuyang'aniridwa pafupipafupi ndikusinthidwa pakapita nthawi ngati ming'alu iliyonse yapezeka.
4) Gudumu la rabala liyenera kukanikiza pakati pa chubu chachitsulo, ndipo mabotolo omangira pamwamba ndi pansi okhala ndi ngodya yolimba bwino ayenera kusinthidwa.
5) Mukasindikiza mphete ya logo, anthu awiri ayenera kuigubuduza nthawi imodzi. Inki iyenera kuwonjezeredwa pafupipafupi kuti igubuduze chitoliro chachitsulo chokhala ndi feliti, koma inki si yophweka kukhala yochuluka kwambiri.
2. Kupaka:
1) Chotsukira mpweya chimagwiritsira ntchito mpweya wokometsera mpweya, ndipo mphamvu yake ndi 0.4-0.8mpa. N'koletsedwa kukhudza mbali zoyenda za chotsukira ndi manja anu kuti musavulaze manja anu pamene chotsukiracho chikugwira ntchito.
2) Mukanyamula katundu, choyamba ikani ma buckles pa lamba wopakira katundu, kenako ikani lamba wopakira katundu mozungulira chitoliro chachitsulo ndikuyika mbali inayo m'ma buckles. Kenako kanikizani makina opakira katundu pa lamba wopakira katundu ndikutsegula valavu ya mpweya ya makina opakira katundu kuti mupakire ndikukanikiza. Gawo lokhuthala la lamba wopakira katundu ndi 1.0-1.2mm. Lamba wopakira katundu amafunika kukhala 100mm kutali ndi kumapeto, 300mm kutali ndi gawo lachiwiri, ndi 400mm kutali ndi kumapeto kwa chizindikiro cha buluu.
3) Sankhani choyikapo chopakira cha mapaipi opangidwa ndi galvanized omwe ali ndi mawonekedwe ofanana, ikani mapaipi opangidwa ndi galvanized kukhala ofanana ndi hexagonal ndikupanga mbali imodzi kukhala yofanana.
4) Pakangoyamba kuipitsa pamwamba pa chitoliro chachitsulo, chitsukeni ndi mchenga woyera wa thonje musanachiyike. Ngati zinthu zilola, madzi omwe ali mkati mwa chitolirocho ayenera kuyendetsedwa ndikutsukidwa; Musalole aliyense kuponda pa chitolirocho ndi phazi lake, kuti chikhalebe chooneka ngati chapamwamba.
Tianjin Rainbow Steel Group ndi kampani yopanga zitsulo zaukadaulo ku China.
Katundu amene tingapange ndi monga pansipa:
Mtundu Wathu Waukulu wa Zamalonda:
1. Chitoliro chachitsulo(Yozungulira / Yachikulu/ Yokhala ndi mawonekedwe apadera/SSAW)
2. Chitoliro cha Magesi(EMT/IMC/RMC/BS4568-1970/BS31-1940)
3. Gawo la Chitsulo Chopangidwa ndi Chitsulo Chozizira(C /Z /U/ M )
4. Ngodya yachitsulo ndi mtanda(V Angle Bar / H Beam / U Beam)
5. Chopangira Chitsulo cha Scaffolding
6. Kapangidwe ka Chitsulo(Ntchito za Chimango)
7. Njira Yolondola Pa Chitsulo(kudula, kuwongola, kuphwanyika, kukanikiza, kutenthetsa, kuzizira, kuponda, kuboola, kuwotcherera, ndi zina zotero. Malinga ndi zomwe kasitomala akufuna)
8. Nsanja yachitsulo
9. Kapangidwe ka Kuyika kwa Dzuwa
Ubwino wa Kampani Yathu:
1.Mtengo:Kampani yathu ili ku Tianjin China. Kwa zaka zambiri, Tianjin yakhala likulu la mafakitale a zitsulo komanso malo akuluakulu opangira mapaipi achitsulo ku China. Unyolo wa mafakitale a zitsulo ndi zitsulo watha; Uli ndi zinthu zambiri komanso ntchito zambiri pano. Chifukwa chake mitundu ya mapaipi achitsulo opangidwa pano ndi athunthu kwambiri, mtundu wake ndi wapamwamba kwambiri, mtengo wake ndi wabwino kwambiri. MONGA kampani yamagulu, mafakitale athu anayi amatha kupeza mtengo wabwino kwambiri wa zopangira chifukwa cha kuchuluka kwa zinthu zomwe amagula. Mitengo ya zinthu zotumizira kunja zonse ndi mitengo yoyambira, kotero tili ndi mwayi woposa ogulitsa ena odziyimira pawokha.
2.Mayendedwe:Mafakitale athu ali pamtunda wa makilomita 70 okha kuchokera ku doko la Tianjin, lomwe ndi doko lalikulu kwambiri kumpoto kwa China, ndipo zombo zimatumizidwa ku madoko opitilira 300 m'maiko 170. Kampani yathu ndi yosavuta kugwiritsa ntchito ndipo imasunga nthawi komanso ndalama zoyendera.
3.Utumiki woyimitsa galimoto kamodzi:Monga kampani ya gulu, tili ndi mafakitale anayi okhala ndi malo osungiramo zinthu zamakono komanso malo okonzera zinthu, tikhoza kukupatsani zinthu zosiyanasiyana zachitsulo: zokulungidwa ndi zozizira, kuphatikizapo zinthu zosiyanasiyana zachitsulo, zomangamanga ndi zozungulira. Tili ndi zinthu zonse zachitsulo zapakhomo, zamalonda komanso zamafakitale komanso ntchito zomwe mungafune. Chifukwa chake ngati mutagula kuchokera kwa ife, chomwe tingapereke ndi ntchito imodzi yokha yachitsulo. Zimakupulumutsirani nthawi yanu yogula komanso ndalama zomwe mumapeza.
4. Kuchuluka kwa Zinthu ndi Kutumiza:
Tili ndi mphamvu zambiri zopangira, ndipo timatumiza kunja matani opitilira 3500 pa sabata (pafupifupi zotengera 150 20 za GP), Tikhoza kutumiza katunduyo mkati mwa masiku 20-30 titalandira ndalama zokwana T/T kapena L/C. Pa maoda apadera ofunikira, titha kufupikitsa nthawi yotsogolera kukhala masiku 10.
5. Yopangidwa motsatira miyezo yosiyanasiyana, Yokwaniritsa miyezo yosiyanasiyana:
Popeza zinthu zathu zatumizidwa kumayiko ndi madera osiyanasiyana monga Europe, America, Australia, Africa, Asia ndi zina zotero, zinthu zathu zimatha kukwaniritsa zofunikira za miyezo yosiyanasiyana ya dziko. Ngati muli ndi zofunikira zapadera, ingotiuzani, titha kupanga zinthu zomwe mwasankha, osati kungokwaniritsa zofunikira zanu zokha, komanso kukuthandizani kusunga ndalama zambiri.
Antchito athu odziwa bwino ntchito komanso odziwa zambiri nthawi zonse amakhala okonzeka kuyankha mafunso anu okhudza zinthu ndi ntchito zathu.
Tianjin Rainbow Steel Group Co., Ltd.
Foni: 0086-22-59591037
Fakisi: 0086-22-59591027
Foni yam'manja: 0086-13163118004
Imelo:tina@rainbowsteel.cn
Wechat: 547126390
Webusaiti:www.rainbowsteel.cn
Webusaiti:www.tjrainbowsteel.com
Nthawi yotumizira: Ogasiti-17-2020


