Chidule Kusankha zotchingira patebulo zowotcherera zoyenera ndikofunikira kuti zisungidwe zolondola, kuwonetsetsa chitetezo chaogwiritsa ntchito, ndikuwongolera magwiridwe antchito pakupangira zitsulo. Bukuli limafotokoza mwatsatanetsatane zinthu zofunika pakusankha kukhazikika kolondola, kuphatikiza mitundu yochepetsera, kugwirizana kwa zinthu, kuchuluka kwa katundu, ndi kapangidwe ka ergonomic. Imawunikanso momwe zida zapamwamba kwambiri kuchokera kwa opanga ngati Botou Haijun Metal Products Co., Ltd.
Chifukwa Chake Kukonza Zolondola Kumafunika Kuwotcherera Masiku Ano
M'malo opangira zitsulo, ubwino wa weld sudziwika kokha ndi luso la wowotchera kapena luso la gwero lamagetsi. Gawo lalikulu la umphumphu wa weld zimadalira kukhazikika ndi kulondola kwa workpiece panthawi yolumikizana. Apa ndi pamene kuwotcherera tebulo zikhomo sewerani gawo lofunikira kwambiri. Zida zimenezi sizowonjezera chabe; ndi zida zofunika zomwe zimatanthauzira kulondola kwa geometric pamsonkhano womaliza.
Kukonza mwatsatanetsatane kumagwira ntchito zazikulu zitatu: kumakhala ndi zigawo zomwe zimafunikira ndi chojambula chaumisiri, kumalepheretsa kupotoza komwe kumachitika chifukwa chakukula kwamafuta ndi kutsika panthawi yowotcherera, ndipo kumatsimikizira zotsatira zobwerezabwereza pamapangidwe angapo. Popanda kukakamiza kokwanira, ngakhale wowotcherera waluso kwambiri amatha kuvutikira kuti azitha kupirira, zomwe zimapangitsa kukonzanso, kuwononga zinthu, komanso kuchedwa kwanthawi yantchito.
Kwa opanga B2B ndi opanga mafakitale, kusankha kwa makina owongolera kumakhudza kwambiri magwiridwe antchito. Makapu osasankhidwa bwino amatha kuchedwetsa nthawi yokhazikitsa, kuwononga zida zodziwikiratu, kapena kulephera chifukwa cha kutentha kwambiri, kubweretsa ngozi. Chifukwa chake, kumvetsetsa momwe mungasankhire zotchingira patebulo zowotcherera zoyenera ndikofunikira kwamagulu ainjiniya, akatswiri ogula zinthu, komanso oyang'anira mashopu.
Mfundo Zofunika Kuziganizira Posankha Zopangira Zowotcherera
Pokhala ndi njira zambiri zolumikizirana zomwe zikupezeka pamsika, kusankha chida choyenera kumafuna kuwunika mwadongosolo zosowa zanu zenizeni. Zinthu zotsatirazi ziyenera kukutsogolerani popanga zisankho kuti mutsimikizire kuti mumagulitsa zinthu zomwe zimabweretsa phindu kwanthawi yayitali.
1. Kugwirizana kwa Zinthu ndi Chitetezo Pamwamba
Zinthu za workpiece zimatengera mtundu wa clamp nsagwada ndi kukhudzana pamwamba chofunika. Zitsulo zachitsulo zokhazikika ndizolimba komanso zoyenerera zitsulo zolemera kwambiri. Komabe, pogwira ntchito ndi chitsulo chosapanga dzimbiri, aluminiyamu, kapena malo omalizidwa, nsagwada zachitsulo zokhazikika zimatha kuyambitsa dzimbiri lagalasi kapena kuwononga thupi.
- Chitsulo chosapanga dzimbiri ndi Aluminium: Gwiritsani ntchito zomangira zokhala ndi mapepala osasokoneza opangidwa ndi mkuwa, mkuwa, kapena ma polima apadera. Zidazi zimalepheretsa kukwapula pamwamba ndikupewa kuwononga malo owotcherera ndi tinthu tachitsulo, zomwe zimatha kuyambitsa dzimbiri pazitsulo zosapanga dzimbiri.
- Malo Omalizidwa Kapena Opaka utoto: Pamisonkhano yomwe kukongola kumakhala kofunikira, monga ma subsystems amagalimoto kapena zitsulo zamamangidwe, ziboda zofewa kapena zomwe zimakhala ndi mphamvu zosinthika ndizofunikira kuti zisungidwe.
- Mapulogalamu Otentha Kwambiri: Onetsetsani kuti zida zilizonse zapulasitiki kapena mphira muzitsulo zimatha kupirira kutentha komwe kumapangidwa panthawi yowotcherera. Ma polima ena ochita bwino kwambiri amawonongeka msanga chifukwa cha kutentha kwambiri, zomwe zimapangitsa kulephera msanga.
2. Clamping Force ndi Kugwira Mphamvu
Mphamvu yogwira ya clamp iyenera kupitilira mphamvu zomwe zimagwiritsidwa ntchito ndi kuwotcherera. Kuwonjezeka kwa kutentha kungayambitse kupanikizika kwakukulu kwa mkati, kukankhira zigawo zina kuti zisamagwirizane. Ngati choletsacho sichingakane mphamvuzi, cholumikiziracho chimasuntha, zomwe zimapangitsa kusakwanira bwino komanso kufooka kwamapangidwe.
Poyesa mphamvu ya clamping, ganizirani izi:
- Static vs. Dynamic Loads: Ngakhale kuwotcherera ndi njira yosasunthika, kumenyetsa tchipisi ta slag kapena kusintha magawo kungayambitse kugwedezeka kwamphamvu. Zotchingira zolemetsa zokhala ndi mphamvu zolimba kwambiri ndizabwino m'malo ovuta.
- Ubwino ndi Mechanical Ubwino: Ma toggle clamps ndi ma clamp ochitapo kanthu mwachangu amapereka mphamvu yogwira kwambiri ndi mphamvu zochepa zogwiritsa ntchito. Izi ndizofunikira kwambiri pantchito zobwerezabwereza pomwe kutopa kwa opareshoni kumadetsa nkhawa.
- Kuya ndi Kufikira Pakhosi: Maonekedwe a geometry a clamp amatsimikizira kutalika komwe kungafikire pamsonkhano. Zingwe zapakhosi zozama ndizofunikira pazigawo zamabokosi kapena misonkhano yovuta pomwe ma C-clamps okhazikika sangathe kulowa pamzere wolumikizana.
3. Kusavuta Kugwiritsa Ntchito ndi Kuyenda Mwachangu
M'malo opangira zinthu zambiri, nthawi yokhazikika yokonza zopangira ndi nthawi yotayika pakuwotcherera kwenikweni. Ntchito ya ergonomics kuwotcherera tebulo zikhomo kukhudza kwambiri zomwe zikuchitika. Njira zotulutsa mwachangu, monga cam-action levers kapena pneumatic actuators, zimalola kutsitsa ndikutsitsa mwachangu magawo.
Kwa ntchito zachizolowezi kapena zotsika, kusinthasintha ndikofunikira. Ma modular clamping machitidwe omwe amatha kukonzedwanso mosavuta patebulo lowotcherera la perforated amapereka kusinthasintha komwe kumafunikira kuti muthane ndi mapulojekiti osiyanasiyana osafunikira makonzedwe odzipereka pagawo lililonse. Yang'anani zomangira zomwe zimaphatikizana bwino ndi mabowo a tebulo (monga 16mm kapena 28mm machitidwe) kuti muthe kusinthasintha.
4. Zofunika Kukhalitsa ndi Kusamalira
Malo owotcherera ndi owopsa, omwe amadziwika ndi spatter, radiation ya UV, komanso kugwiritsa ntchito molakwika makina. Ma clamps apamwamba kwambiri amapangidwa kuchokera ku ma alloys olimba omwe amakana kupunduka ndi kuvala. Njira zotsika mtengo zitha kupindika mokakamizidwa kapena kukhala ndi ulusi womwe umadula mukangogwiritsa ntchito pang'ono.
Ganizirani za kukonza kwa clamp. Mapangidwe odziyeretsa omwe amakhetsa spatter amachepetsa nthawi yopumira mosavuta. Kuphatikiza apo, zomangira zokhala ndi mayendedwe osindikizidwa kapena zosunthika zotetezedwa zimafunikira mafuta pang'ono ndipo satha kugwidwa chifukwa cha fumbi ndi zinyalala.
Mitundu Yodziwika Yazingwe Zowotcherera Table ndi Ntchito Zake
Kumvetsetsa mphamvu zenizeni zamitundu yosiyanasiyana ya clamp kumakupatsani mwayi wopanga zida zosunthika zomwe zimathana ndi zovuta zosiyanasiyana. Pansipa pali kufananiza kwa njira zomwe zimagwiritsidwa ntchito kwambiri m'mashopu opangira akatswiri.
| Mtundu wa Clamp | Ntchito Yoyambira | Ubwino wake | Zolepheretsa |
| C-Clamps (G-Clamps) | Cholinga chonse, kugwira ntchito zolemetsa | High clamping mphamvu, yosavuta kapangidwe, cholimba | Kuchedwa kusintha, kumatha kulepheretsa kulowa, kumafuna wrench |
| Toggle Clamp (Ikani-Pansi) | Kutulutsa mwachangu, zitsulo zamapepala, ntchito zobwerezabwereza | Kuchita mwachangu, kuthamanga kosasintha, ergonomic | Kufikira kokhazikika, mphamvu yotsika kwambiri kuposa zomangira zomangira |
| F-Clamps (Bar Clamp) | Zomangamanga zazikulu, zomangira, mapanelo akuluakulu | Kufikira kwautali, wopepuka, wosunthika | Ikhoza kusinthasintha pansi pa katundu wambiri, mipiringidzo imatha kutentha |
| Makona Clamps | Mapangidwe a bokosi, mafelemu, ma degree 90 | Imatsimikizira kukula bwino, imakhala ndi nkhwangwa ziwiri | Kugwiritsa ntchito mwapadera, kumangogwiritsidwa ntchito pamakona |
| Magnetic Clamps | Zida zachitsulo, malo osakhalitsa | Kuyika pompopompo, palibe cholepheretsa makina | Amangogwira ntchito pazida zamaginito, mphamvu zogwira zochepa |
C-Clamp ndi G-Clamp
Izi ndizomwe zimagwira ntchito padziko lonse lapansi. Makina awo osavuta omangira amapereka mphamvu zogwirira, kuwapangitsa kukhala abwino pazitsulo zolemera zamapangidwe. Komabe, kuthamanga kwawo kwapang'onopang'ono kumawapangitsa kukhala osayenerera kusakaniza kwapamwamba, kupanga kwapang'onopang'ono komwe nthawi yokonzekera ndiyofunikira. Kuti mugwire ntchito yolondola, yang'anani ma C-clamps okhala ndi ma swivel pads omwe amagawa kukakamiza mofanana ndikupewa kutsetsereka.
Sinthani Ma Clamp ndi Kugwira-Downs
Ma toggle clamps amagwiritsa ntchito njira yotsekera kuti atseke, ndikumangirira mwachangu ndikumasula. Amagwiritsidwa ntchito kwambiri mu jig ndi fixture builds pazinthu zamagalimoto ndi zaulimi. Akaphatikizidwa muzowotcherera makonda, amalola ogwiritsa ntchito kutsitsa magawo mwachangu, kuwotcherera, ndi kutsitsa popanda kugwiritsa ntchito zida. Izi zimachepetsa kwambiri nthawi yozungulira komanso kutopa kwa ogwiritsa ntchito.
Makona Clamps
Kupeza ma angles abwino a 90-degree ndi chimodzi mwazinthu zovuta kwambiri pakuwotcherera chimango. Makapu amakona amapangidwa makamaka kuti azigwira zidutswa ziwiri molunjika pomwe nthawi imodzi amazikoka zolimba motsutsana ndi tebulo. Izi zimatsimikizira kuti chimango chotsatiracho ndi chamfupi komanso chowona, kuchepetsa kufunika kowongola pambuyo pa kuwotcherera.
Udindo wa Custom Engineered Components mu Fixturing
Ngakhale zingwe zapashelufu ndizokwanira kugwiritsa ntchito zambiri, misonkhano yovuta nthawi zambiri imafunikira mayankho opangidwa mwaluso. Apa ndipamene ukatswiri wa wopanga mwapadera umakhala wofunikira. Ma clamp okhazikika sangathe kuthana ndi zovuta zapadera za geometric, zofunikira zakugwirira ntchito, kapena zosowa zama automation apamwamba kwambiri.
Mabulaketi Amakonda Ndi Ma mbale Okhazikika
Makina opangira ma bracket ndi mbale zomangirira amakhala ngati msana wa zowotcherera zapamwamba. Magawowa adapangidwa kuti apeze zigawo molondola komanso kuti apereke malo okwera a ma clamp osiyanasiyana. Poikapo ndalama pakukonza makonda, opanga amatha kukwaniritsa kubwereza zomwe sizingatheke ndi zida zamagetsi.
Mwachitsanzo, popanga ma subsystems amagalimoto kapena zida zomangira, magawo nthawi zambiri amakhala ndi ma curve ovuta kapena mawonekedwe osakhazikika. Ma clamps okhazikika amatha kutsetsereka kapena kulephera kusunga mawonekedwe awa motetezedwa. Misonkhano yachitsulo yopangidwa mwamwambo ndi zigawo zozama zimatha kupangidwa kuti zigwirizane ndi mawonekedwe a workpiece, kupereka chithandizo chofanana ndi kupewa kupotoza panthawi yowotcherera.
Kuphatikiza ndi Maluso Opanga
Popanga zokonzera, ndikofunikira kuyanjana ndi wopanga yemwe amamvetsetsa cholinga chake komanso kupangidwa kwa zidazo. Malingaliro a kampani Botou Haijun Metal Products Co., Ltd. Zimapereka chitsanzo cha njirayi popereka luso lophatikizika lomwe limaphimba kupondaponda, kupindika, kuwotcherera, ndikumanga. Kuphatikizana uku kumatsimikizira kuti zida zopangira zida zimapangidwa ndi kulondola kwapamwamba komanso kutha kwa pamwamba, zomwe zimathandizira mwachindunji kudalirika kwa njira yowotcherera.
Kuthekera kopanga zida zomata bwino komanso mabatani okhazikika kuchokera kuzinthu monga chitsulo chozizira, chitsulo chosapanga dzimbiri, ndi ma aluminiyamu aloyi amalola kuti pakhale zida zomwe sizili zamphamvu zokha komanso zosagwirizana ndi chilengedwe cha malo ogulitsira. Mwachitsanzo, zida zazitsulo zosapanga dzimbiri zimatha kukana kumatira kwa spatter ndi dzimbiri, kukulitsa moyo wa zida.
Kusankha Zinthu Zopangira Nthawi Yaitali Yokonzekera
Kutalika kwanthawi yayitali komanso magwiridwe antchito a zowotcherera ndi zomangira zimakhudzidwa kwambiri ndi zida zoyambira zomwe zimagwiritsidwa ntchito pomanga. Kumvetsetsa zazinthu izi kumathandizira kupanga zisankho zogulira mwanzeru.
Chitsulo Chozizira Chozizira
Chitsulo chozizira ndicho chinthu chofala kwambiri paziwongola dzanja ndi zoyambira. Zimapereka mphamvu zabwino, mtengo, ndi machinability. Komabe, imatha kuchita dzimbiri ngati sichisamalidwa bwino kapena yokutidwa. M'malo achinyezi kapena momwe zoziziritsira madzi zimagwiritsidwa ntchito, zokutira zodzitchinjiriza kapena kukonza nthawi zonse ndikofunikira kuti mupewe kugwidwa ndi kuwonongeka.
Chitsulo chosapanga dzimbiri
Chitsulo chosapanga dzimbiri chimakondedwa pazida zomwe zimagwiritsidwa ntchito m'zipinda zoyera, kupanga zida zopangira chakudya, kapena powotcherera zitsulo zosapanga dzimbiri. Kukaniza kwake kwa dzimbiri ndi kuipitsidwa kumatsimikizira kuti malo otsekemera amakhalabe oyera. Ngakhale zokwera mtengo, zopangira zitsulo zosapanga dzimbiri zimafunikira kusamalidwa pang'ono komanso kukhala ndi moyo wautali wantchito m'malo owononga.
Aluminiyamu Aloyi
Ma aluminiyamu aloyi ndi opepuka komanso osagwiritsa ntchito maginito, kuwapangitsa kukhala abwino kwa zomangira zomwe zimafunika kusuntha pafupipafupi kapena kusinthidwanso. Amakhalanso abwino kwambiri pakuwotcherera mbali za aluminiyamu, chifukwa samayambitsa kuipitsidwa kwachitsulo. Komabe, aluminiyamu imakhala ndi mphamvu zochepa poyerekeza ndi zitsulo ndipo imatha kuonongeka ndi sipatter ya kutentha kwambiri, choncho nthawi zambiri zotetezera zimafunika.
Kuwongolera Ubwino ndi Kuyang'anira mu Kupanga Clamp
Kulondola kwa clamp yowotcherera ndikwabwino ngati njira zowongolera zowongolera zomwe zidapangidwa. Kusagwirizana kwa ulusi, malo osagwirizana ndi nsagwada, kapena kutentha kwapang'onopang'ono kungayambitse kulephera msanga ndi zotsatira zolakwika zowotcherera. Mukamagula ma clamps kapena zida zosinthira, ndikofunikira kutsimikizira ma protocol otsimikizira za wopanga.
Opanga odalirika amatsatira miyezo yapamwamba yomwe imadziwika padziko lonse lapansi, monga ISO 9001. Izi zimaphatikizapo kutsimikizira kwazinthu zomwe zikubwera, kuwunikira pakanthawi kochepa, komanso kuwunika komaliza. Mwachitsanzo, kugwiritsa ntchito makina oyezera a calibrated coordinate measuring (CMM) kumawonetsetsa kuti mabulaketi ndi mbale zokhazikika zimakumana ndi zololera zolimba, kutsimikizira kuti zimagwirizana bwino ndi makina okhomerera omwe alipo.
Komanso, kuyezetsa magwiridwe antchito ndikofunikira. Ma clamps ayenera kuyesedwa kuti agwire mphamvu, moyo wozungulira, komanso kugwira ntchito mosavuta. Zolemba monga malipoti oyesa mphero azinthu zopangira ndi malipoti oyendera zinthu zomwe zamalizidwa zimapereka kuwonekera komanso kuyankha, kupatsa ogula chidaliro pakudalirika kwazinthuzo.
Njira Zabwino Kwambiri Zosungira Zotchingira Zowotcherera
Ngakhale apamwamba kwambiri kuwotcherera tebulo zikhomo zimafunika kukonza bwino kuti zigwire bwino ntchito pakapita nthawi. Kukhazikitsa ndandanda yokonza chizolowezi kumatha kukulitsa moyo wa zida zanu ndikuwonetsetsa kuti zowotcherera zimagwirizana.
- Kuyeretsa Nthawi Zonse: Chotsani zowotcherera zopakapaka ndi zinyalala m'nsagwada zotsekereza ndi ulusi mukatha kugwiritsa ntchito. Kumanga kwa spatter kumatha kuletsa nsagwada kuti zisatseke mokwanira, zomwe zimapangitsa kuti pakhale kutsetsereka.
- Mafuta: Ikani mafuta oletsa kutentha kwambiri ku ulusi ndi magawo osuntha. Izi zimalepheretsa kulanda ndikuonetsetsa kuti zikuyenda bwino, makamaka m'malo otentha kwambiri.
- Kuyang'ana kwa Wear: Yang'anani nthawi zonse nsagwada kuti muwone ngati zili ndi mano, zokala, kapena zovala. Bwezerani ziwiya zong'ambika nthawi yomweyo kuti mupewe kuwonongeka kwa zida zogwirira ntchito. Yang'anani mafelemu opindika kapena ulusi wovula, zomwe zimasokoneza mphamvu yogwira.
- Kusungirako Moyenera: Sungani zitsulo pamalo ouma, okonzedwa bwino. Zomangamanga zopachikika pazikwangwani kapena kuzisunga m'mabini osankhidwa zimalepheretsa kugwetsedwa kapena kuonongeka ndi zida zina zolemera.
- Macheke a Calibration: Kuti muzitha kuwongolera molondola ma clamp ndi ma modular system, tsimikizirani nthawi ndi nthawi kuti malo otchingira ndi mphamvu zimakhalabe m'malo ovomerezeka.
FAQ: Mafunso Wamba Okhudza Kuwotcherera Table Clamp
Kodi pali kusiyana kotani pakati pa chotchingira chowotcherera ndi chotchingira chopangira matabwa?
Zotchingira zowotcherera zidapangidwa kuti zizitha kupirira kutentha kwambiri, kukana spatter, komanso kupereka mphamvu yogwira kuposa zomangira matabwa. Nthawi zambiri amapangidwa kuchokera ku chitsulo cholimba kapena zitsulo zina zolimba, pomwe zomangira matabwa nthawi zambiri zimagwiritsa ntchito zida zofewa komanso zida zomwe zimatha kuonongeka ndi kutentha ndi zoyaka.
Kodi ndingagwiritsire ntchito zingwe zamaginito pazowotcherera zonse?
Ayi, maginito amangogwira ntchito pazinthu za ferromagnetic monga chitsulo cha carbon. Sagwira ntchito pazitsulo zosapanga dzimbiri (malingana ndi kalasi), aluminiyamu, mkuwa, kapena zitsulo zina zopanda maginito. Kuonjezera apo, maginito a maginito amatha kutaya mphamvu ngati ali ndi kutentha kwambiri, choncho amagwiritsidwa ntchito bwino poyika malo m'malo mogwira ntchito zolemetsa panthawi yowotcherera kwambiri.
Kodi ndimapewa bwanji zotsekera kuti zisawononge zitsulo zopyapyala?
Kuti mupewe kuwonongeka kwa zitsulo zopyapyala, gwiritsani ntchito zingwe zokhala ndi nsagwada zazikulu, zosalala kapena kuwonjezera zotchingira zokhala ndi mkuwa, mkuwa, kapena pulasitiki yolimba. Gawani mphamvu yotchinga pamalo okulirapo pogwiritsa ntchito ma backing plate kapena midadada. Pewani kuwonjeza, ndipo ganizirani kugwiritsa ntchito zingwe zomangirira zokhala ndi makonda osinthika kuti muwongolere bwino.
N'chifukwa chiyani kuli kofunika kugwiritsa ntchito zomangira zosawononga zitsulo zosapanga dzimbiri?
Zitsulo zokhazikika zimatha kusiya tinthu tachitsulo pamwamba pa chitsulo chosapanga dzimbiri. Tinthu tating'onoting'ono timeneti titha kulowa muchitsulo chosapanga dzimbiri ndikupangitsa dzimbiri, kusokoneza kukana kwa dzimbiri komanso kukongola kwa chinthu chomaliza. Zomangamanga zosawononga zopangidwa kuchokera ku chitsulo chosapanga dzimbiri, mkuwa, kapena polima zimalepheretsa kuipitsidwa kumeneku.
Kodi Botou Haijun Metal Products imathandizira bwanji zosowa zokhazikika?
Botou Haijun Metal Products Co., Ltd. imapereka chithandizo chaukadaulo chambiri, kuphatikiza ndemanga yochokera ku CAD ndi ndemanga za Design for Manufacturability (DFM). Maluso awo ophatikizika ophatikizika amalola kuti ma prototyping mwachangu ndikupanga mabulaketi okhazikika, magawo odinda, ndikupanga misonkhano yogwirizana ndi zofunikira zina. Poyang'ana kwambiri kuwongolera bwino komanso kuwongolera bwino, amawonetsetsa kuti zida zachikhalidwe zimakwaniritsa zofunikira pakuwotcherera kodalirika.
Mapeto
Kusankha choyenera kuwotcherera tebulo zikhomo ndi chisankho chanzeru chomwe chimakhudza ubwino, mphamvu, ndi chitetezo cha njira zanu zopangira zitsulo. Poganizira zinthu monga kugwirizana kwa zinthu, kukakamiza, kusavuta kugwiritsa ntchito, komanso kulimba, mutha kusankha zida zomwe zimakulitsa luso lanu logwirira ntchito. Kaya mumadalira mayankho amtundu wapashelufu kapena mumafunikira zida zomangirira, kuyanjana ndi wopanga zodziwika bwino kumawonetsetsa kuti zida zanu zikukwaniritsa miyezo yapamwamba kwambiri komanso yodalirika.
Kuyika ndalama m'makina apamwamba kwambiri a clamping ndikuwasamalira moyenera kudzabweretsa phindu lalikulu pakuchepetsa kukonzanso, nthawi yokhazikitsa mwachangu, komanso mtundu wapamwamba wa weld. Kwa mabizinesi omwe akufuna kukhathamiritsa ntchito zawo zowotcherera, kuyang'ana njira zoyeserera kuchokera kwa odziwa bwino ntchito ngati Malingaliro a kampani Botou Haijun Metal Products Co., Ltd. ikhoza kupereka mpikisano wofunikira m'mafakitale ovuta masiku ano.
