Nkhani zamakampani
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PPA yopanda Fluorine pakupanga mafilimu.
PPA yopanda Fluorine pakupanga mafilimu.Pakupanga ndi kukonza filimu ya PE, padzakhala zovuta zambiri pokonza, monga nkhungu mkamwa kudzikundikira zinthu, makulidwe a filimu si yunifolomu, kutha kwa pamwamba ndi kusalala kwa mankhwala sikukwanira, kukonza bwino...Werengani zambiri -
Njira zina zothetsera PPA pansi pa zopinga za PFAS.
Njira zina zothetsera PPA pansi pa zopinga za PFAS PPA (Polymer Processing Additive) zomwe ndi fluoropolymer processing aids, ndi mawonekedwe a fluoropolymer polima polima othandizira polima, kuti apititse patsogolo magwiridwe antchito a polima, amathetsa kuphulika kwa sungunuka, amathetsa kufa, .. .Werengani zambiri -
Waya ndi chingwe pakupanga chifukwa chiyani muyenera kuwonjezera mafuta?
Waya ndi chingwe pakupanga chifukwa chiyani muyenera kuwonjezera mafuta?Pakupanga waya ndi chingwe, kuyatsa koyenera ndikofunikira chifukwa kumakhudza kwambiri kuthamanga kwa ma extrusion, kuwongolera mawonekedwe ndi mawonekedwe a waya ndi chingwe zopangidwa, kuchepetsa zida ...Werengani zambiri -
Momwe mungathetsere zowawa zazitsulo zopanda utsi za halogen zopanda utsi?
Momwe mungathetsere zowawa zazitsulo zopanda utsi za halogen zopanda utsi?LSZH imayimira ma halojeni a utsi wochepa, opanda utsi wopanda halojeni, chingwe chamtunduwu ndi waya zimatulutsa utsi wochepa kwambiri ndipo sizitulutsa ma halojeni apoizoni zikamatenthedwa.Komabe, kuti mukwaniritse izi ziwiri ...Werengani zambiri -
Momwe mungathetsere zovuta zopangira matabwa-pulasitiki?
Momwe mungathetsere zovuta zopangira matabwa-pulasitiki?Wood pulasitiki kompositi ndi zinthu zopangidwa ndi kuphatikiza ulusi wamatabwa ndi pulasitiki.Zimaphatikiza kukongola kwachilengedwe kwa nkhuni ndi nyengo komanso kukana kwa dzimbiri kwa pulasitiki.Ma composites a matabwa-pulasitiki nthawi zambiri amakhala ...Werengani zambiri -
Lubricant Solutions Kwa Wood Plastic Composite Products.
Mafuta Opangira Mafuta Pazinthu Zapulasitiki Zamatabwa Monga chinthu chatsopano chosakanikirana ndi chilengedwe, matabwa ndi pulasitiki (WPC), matabwa ndi pulasitiki zili ndi zabwino ziwiri, ndikuchita bwino pokonza, kukana madzi, kukana dzimbiri, moyo wautali wautumiki, sou yotakata. ..Werengani zambiri -
Momwe mungathetsere vuto loti filimu yozembera yachikhalidwe ndiyosavuta kuti mvula imasamuke kumata?
Momwe mungathetsere vuto loti filimu yozembera yachikhalidwe ndiyosavuta kuti mvula imasamuke kumata?M'zaka zaposachedwa, makina ochita kupanga, othamanga kwambiri komanso apamwamba kwambiri a njira zopangira mafilimu apulasitiki kuti apititse patsogolo kupanga bwino kuti abweretse zotsatira zazikulu nthawi imodzi, kujambula ...Werengani zambiri -
Njira zothetsera kusalala kwa mafilimu a PE.
Njira zothetsera kusalala kwa mafilimu a PE.Monga chinthu chomwe chimagwiritsidwa ntchito kwambiri pamafakitale onyamula, filimu ya polyethylene, kusalala kwake kwapamwamba ndikofunikira pakupakira komanso zomwe zidachitika.Komabe, chifukwa cha kapangidwe kake ndi mawonekedwe ake, filimu ya PE ikhoza kukhala ndi vuto ndi ...Werengani zambiri -
Zovuta ndi Zothetsera Kuchepetsa COF mu HDPE Telecom Ducts!
Kugwiritsiridwa ntchito kwa ma telecom a polyethylene (HDPE) a high-density polyethylene (HDPE) akuchulukirachulukira m'makampani opanga mauthenga chifukwa cha mphamvu zake zapamwamba komanso kukhalitsa.Komabe, ma ducts amtundu wa HDPE amatha kupanga chodabwitsa chotchedwa "coefficient of friction" (COF) kuchepetsa.Izi zitha ...Werengani zambiri -
Momwe mungakulitsire anti-scratch ya polypropylene zamkati zamagalimoto?
Momwe mungakulitsire anti-scratch ya polypropylene zamkati zamagalimoto?Pamene makampani opanga magalimoto akupitabe patsogolo, opanga akuyang'ana njira zowonjezera magalimoto awo.mbali yofunika kwambiri ya khalidwe la galimoto ndi mkati, zomwe ziyenera kukhala zolimba, ...Werengani zambiri -
Njira zogwirira ntchito zosinthira kukana kwa abrasion kwa ma EVA soles.
Njira zogwirira ntchito zosinthira kukana kwa abrasion kwa ma EVA soles.Zovala za EVA ndizodziwika pakati pa ogula chifukwa cha zopepuka komanso zomasuka.Komabe, ma EVA soles adzakhala ndi zovuta zovala pakagwiritsidwe ntchito nthawi yayitali, zomwe zimakhudza moyo wautumiki komanso chitonthozo cha nsapato.M'nkhaniyi, ti...Werengani zambiri -
Momwe mungasinthire kukana kwa abrasion ya nsapato.
Momwe mungasinthire kukana kwa nsapato za abrasion? Monga chofunikira pamoyo watsiku ndi tsiku wa anthu, nsapato zimathandizira kuteteza mapazi kuvulala.Kupititsa patsogolo kukana kwa abrasion kwa nsapato ndi kukulitsa moyo wautumiki wa nsapato nthawi zonse kwakhala kufunikira kwakukulu kwa nsapato.Chifukwa cha izi ...Werengani zambiri -
Momwe Mungasankhire Chowonjezera Chowonjezera Chopaka Mafuta Pa WPC?
Momwe Mungasankhire Chowonjezera Chowonjezera Chopaka Mafuta Pa WPC?Wood-Plastic Composite (WPC) ndi chinthu chophatikizika chopangidwa ndi pulasitiki ngati matrix ndi ufa wamatabwa monga zodzaza, monga zida zina zophatikizika, zida zomwe zimasungidwa zimasungidwa momwe zimakhalira ndipo zimaphatikizidwa kuti zipeze komputa yatsopano...Werengani zambiri -
Mayankho Owonjezera Opanda Fluorine a Makanema: Njira Yopita Kumapaka Okhazikika Okhazikika!
Mayankho Owonjezera Opanda Fluorine a Makanema: Njira Yopita Kumapaka Okhazikika Okhazikika!Pamsika womwe ukukula mwachangu padziko lonse lapansi, makampani opanga ma CD awona kusintha kwakukulu m'zaka zaposachedwa.Pakati pa mayankho osiyanasiyana oyikapo omwe alipo, zotengera zosinthika zatuluka ngati anthu ambiri ...Werengani zambiri -
SILIKE-China Slip Additive Manufacturer
SILIKE-China Slip Additive Manufacturer SILIKE ali ndi zaka zoposa 20 pakupanga zowonjezera za silicone.M'nkhani zaposachedwa, kugwiritsa ntchito ma slip agents ndi anti-block additives mu mafilimu a BOPP / CPP / CPE / kuwomba kwatchuka kwambiri.Ma Slip agents amagwiritsidwa ntchito kwambiri kuchepetsa mikangano pakati pa ...Werengani zambiri -
Anti-wear agent / abrasion masterbatch ya nsapato zokha
Anti-wear agent / abrasion masterbatch for shoes sole Nsapato ndizofunikira kwambiri kudya anthu.Deta ikuwonetsa kuti anthu aku China amadya nsapato pafupifupi 2.5 chaka chilichonse, zomwe zikuwonetsa kuti nsapato zimakhala zofunika kwambiri pazachuma komanso anthu.M'zaka zaposachedwa, ndi zabwino ...Werengani zambiri -
Momwe mungathetsere ulusi woyandama mugalasi fiber yolimbitsa jekeseni PA6?
Magalasi opangidwa ndi polymer matrix composites ndi zida zofunikira zaumisiri, ndizomwe zimagwiritsidwa ntchito kwambiri padziko lonse lapansi, makamaka chifukwa chakuchepetsa kulemera kwawo kuphatikiza kuuma kwapadera komanso mphamvu.Polyamide 6 (PA6) yokhala ndi 30% Glass Fibre(GF) ndi imodzi mwa...Werengani zambiri -
Si-TPV Overmolding ya zida zamagetsi
Okonza ambiri ndi akatswiri opanga zinthu angavomereze kuti kuchulukitsa kumapereka magwiridwe antchito apamwamba kuposa jekeseni wamba "wowombera imodzi", ndikupanga zida.zomwe zili zolimba komanso zokondweretsa kuzikhudza.Ngakhale zogwirira zida zamagetsi nthawi zambiri zimawumbidwa mopitilira muyeso pogwiritsa ntchito silikoni kapena TPE ...Werengani zambiri -
Zokongoletsa ndi zofewa kukhudza overmolding zida masewera zothetsera
Zofuna zikuchulukirachulukira mumasewera osiyanasiyana azinthu zopangidwa ndi ergonomically.Dynamic vulcanized thermoplastic Silicone-based elastomers (Si-TPV) ndi oyenera kugwiritsa ntchito zida zamasewera ndi zinthu za Gym, ndizofewa komanso zosinthika, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pamasewera ...Werengani zambiri -
Zida zothetsera 丨 Dziko lamtsogolo la Comfort Sporting Equipment
SILIKE's Si-TPVs imapereka opanga zida zamasewera zokhala ndi chitonthozo chofewa, kukana madontho, chitetezo chodalirika, kulimba, komanso kukongola, zomwe zimakwaniritsa zosowa zovuta za ogula ogwiritsira ntchito kumapeto, kutsegula chitseko cha dziko lamtsogolo lapamwamba. -Zida Zamasewera zapamwamba ...Werengani zambiri -
Kodi Silicone Powder ndi maubwino ake ogwiritsira ntchito ndi chiyani?
Silicone powder (yomwe imadziwikanso kuti Siloxane powder kapena powder Siloxane), ndi ufa woyera wosasunthika kwambiri wokhala ndi mawonekedwe abwino kwambiri a silikoni monga mafuta, mayamwidwe odabwitsa, kufalikira kwa kuwala, kukana kutentha, komanso kukana nyengo.Ufa wa silicone umapereka kukonza kwakukulu komanso kusefukira ...Werengani zambiri -
Ndi zinthu ziti zomwe zimapereka njira zochepetsera komanso zofewa pazida zamasewera?
Masiku ano, ndi chidziwitso chomwe chikukula pamsika wa zida zamasewera za zida zotetezeka komanso zokhazikika zomwe zilibe zinthu zowopsa, akuyembekeza kuti zida zamasewera zatsopanozi ndi zabwino, zokongola, zolimba, komanso zabwino padziko lapansi.kuphatikizapo kukhala ndi vuto kugwiritsitsa kulumpha kwathu ...Werengani zambiri -
Yankho lopangira mwachangu filimu ya BOPP
Kodi filimu ya bi-axially oriented polypropylene (BOPP) imapanga bwanji mwachangu?mfundo yayikulu imadalira mphamvu za zowonjezera zowonjezera, zomwe zimagwiritsidwa ntchito kuchepetsa kugundana (COF) m'mafilimu a BOPP.Koma sizinthu zonse zowonjezera zomwe zimagwira ntchito mofanana.Kudzera mu sera zachikhalidwe...Werengani zambiri -
Ukadaulo wapakatikati wosinthika wa Novel ndi zida
Kusintha kwa Pamwamba Ndi Ukadaulo Wopangidwa ndi Silicone Zambiri zophatikizidwira zophatikizira zophatikizira zakudya zosinthika zimatengera filimu ya polypropylene (PP), filimu ya biaxially oriented polypropylene (BOPP), filimu ya low-density polyethylene (LDPE), ndi linear low-density polyethylene (LLDPE) filimu....Werengani zambiri -
Momwe Mungakulitsire Kukaniza Kukaniza kwa Talc-PP ndi Talc-TPO Compounds
Zowonjezera za silicone zosagwirizana ndi nthawi yayitali za Talc-PP ndi Talc-TPO Compounds Kugwira ntchito koyambirira kwa ma talc-PP ndi talc-TPO kwakhala kofunikira kwambiri, makamaka pamagalimoto amkati ndi kunja komwe mawonekedwe amathandizira kwambiri kuvomerezedwa kwamakasitomala. mwa au...Werengani zambiri -
Zowonjezera Silicone za TPE Wire Compound Production Solutions
Kodi mungathandizire bwanji TPE Wire Compound yanu kupititsa patsogolo magwiridwe antchito komanso kumva kwa manja?Mizere yambiri yamamutu ndi mizere ya data imapangidwa ndi TPE, chilinganizo chachikulu ndi SEBS, PP, zodzaza, mafuta oyera, ndi granulate ndi zina zowonjezera.Silicone yatenga gawo lalikulu momwemo.Chifukwa cha liwiro la kulipira ...Werengani zambiri -
SILIKE Silicone Wax 丨 Pulasitiki Lubricant ndi Zotulutsa Zopangira Thermoplastic
Izi ndi zomwe mukufunikira pa Mafuta a Pulasitiki ndi Zotulutsa Zotulutsa!Silike Tech nthawi zonse imagwira ntchito paukadaulo waukadaulo komanso chitukuko chapamwamba cha silicone.takhazikitsa mitundu ingapo ya zinthu zopangidwa ndi sera za silikoni zomwe zitha kugwiritsidwa ntchito ngati mafuta abwino kwambiri amkati ndi zotulutsa ...Werengani zambiri -
SILIKE Si-TPV imapereka njira yatsopano yopangira nsalu zofewa zofewa kapena nsalu za mesh zolimbana ndi madontho.
Ndi zinthu ziti zomwe zimapangitsa kusankha kwabwino kwa nsalu ya laminated kapena clip mesh nsalu?TPU, TPU laminated nsalu imagwiritsa ntchito filimu ya TPU kuphatikizira nsalu zosiyanasiyana kuti apange zinthu zophatikizika, TPU laminated nsalu pamwamba ili ndi ntchito zapadera monga kusalowa madzi ndi chinyezi, kukana ma radiation...Werengani zambiri -
Momwe mungawonekere zokongola koma kukhala omasuka ndi zida zanu zamasewera
Kwazaka makumi angapo zapitazi, zida zomwe zimagwiritsidwa ntchito pamasewera ndi zida zolimbitsa thupi zasintha kuchokera kumitengo, twine, matumbo, ndi mphira kupita ku zitsulo zamakono, ma polima, zoumba, ndi zida zopanga zosakanizidwa monga zophatikizika ndi mfundo zama cell.Nthawi zambiri, mapangidwe amasewera a...Werengani zambiri -
SILIKE ikuyambitsa zowonjezera masterbatch ndi thermoplastic silicone-based elastomers material ku K 2022
Ndife okondwa kulengeza kuti tidzapita ku K trade fair pa Oct.19th - 26th.Oct 2022. Chida chatsopano cha thermoplastic silicone-based elastomers chothandizira kukana madontho komanso kukongola kwazinthu zovala zanzeru ndi zinthu zakukhudzana ndi khungu chikhala m'gulu lazinthu zomwe zili ...Werengani zambiri -
Innovation Additive Masterbatch Kwa Wood Plastic Composites
SILIKE imapereka njira yogwira ntchito kwambiri yolimbikitsira kulimba komanso mtundu wa ma WPC ndikuchepetsa mtengo wopanga.Wood Plastic Composite (WPC) ndi kuphatikiza ufa wa nkhuni, utuchi, zamkati zamatabwa, nsungwi, ndi thermoplastic.Amagwiritsidwa ntchito kupanga pansi, njanji, mipanda, kukongoletsa malo ...Werengani zambiri -
Chaka chabwino cha 18!
Wow, Silike Technology yakula!Monga mukuwonera powonera zithunzi izi.Tinakondwerera kubadwa kwathu kwa zaka khumi ndi zisanu ndi zitatu.Pamene tikuyang'ana mmbuyo, timakhala ndi malingaliro ndi malingaliro ambiri m'mitu yathu, zambiri zasintha mumakampani pazaka khumi ndi zisanu ndi zitatu zapitazi, nthawi zonse pamakhala kukwera ndi kutsika ...Werengani zambiri -
2022 AR ndi VR Industry Chain Summit Forum
Pa AR/VR Industry Chain Summit Forum iyi yochokera ku dipatimenti yoyenerera yamaphunziro ndi akuluakulu amakampani amalankhula modabwitsa pabwaloli.Kuchokera pamsika wamsika komanso momwe zitukuko zidzakhalire, onani zowawa zamakampani a VR/AR, kapangidwe kazinthu & zatsopano, zofunikira, ...Werengani zambiri -
Njira yachitukuko chokhazikika pakupanga kwa PA
Kodi mumapindula bwanji ndi ma tribological properties komanso kukonza bwino kwa mankhwala a PA?ndi zowonjezera zachilengedwe.Polyamide(PA, Nayiloni) imagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikiza kulimbikitsa zida za mphira monga matayala agalimoto, kugwiritsidwa ntchito ngati chingwe kapena ulusi, komanso ma...Werengani zambiri -
Ukadaulo watsopano丨Umaphatikiza kulimba kolimba ndi kutonthoza kogwira mofewa kwa Fitness Gear Pro Grips.
Ukadaulo watsopano丨Umaphatikiza kulimba kolimba ndi kutonthoza kogwira mofewa kwa Fitness Gear Pro Grips.SILIKE ikubweretserani zida zamasewera za Si-TPV jakisoni wa silicone.Si-TPV imagwiritsidwa ntchito pamitundu yambiri ya zida zamasewera zanzeru kuchokera pazingwe zanzeru zolumphira, zogwirizira njinga, zogwira gofu, zopota ...Werengani zambiri -
Kukonzekera kwapamwamba kwambiri kwamafuta owonjezera a silicone masterbatch
SILIKE silikoni masterbatches LYSI-401, LYSI-404: oyenera silicon core chubu / CHIKWANGWANI chubu / PLB HDPE chubu, machubu/chubu chanjira zambiri ndi chubu chachikulu chambiri.Ubwino wogwiritsa ntchito: (1) Kupititsa patsogolo magwiridwe antchito, kuphatikiza madzi abwinoko, kuchepa kwakufa, kutsika kwa torque, kukhala ...Werengani zambiri -
Silike adaphatikizidwa pamndandanda wachitatu wamakampani a "Little Giant".
Posachedwapa, Silike adaphatikizidwa mugulu lachitatu la Specialization, Refinement, Differentiation, Innovation "Little Giant" mndandanda wamakampani.Mabizinesi "achimphona chaching'ono" amadziwika ndi mitundu itatu ya "akatswiri".Choyamba ndi makampani ”akatswiriR...Werengani zambiri -
Anti-kuvala wothandizira nsapato
Zotsatira za Nsapato Zokhala Ndi Rubber Resistant Rubber Sole pa Mphamvu Zolimbitsa Thupi la Munthu.Popeza ogula amakhala otanganidwa kwambiri m'miyoyo yawo yamasewera amtundu uliwonse, zomwe zimafunikira kuti azikhala omasuka, komanso nsapato zotchinjiriza komanso zolimbana ndi abrasion zakwera kwambiri.Rubber ndi njuchi...Werengani zambiri -
Kukonzekera Zida Zosagwira ndi Zochepa za VOCs Polyolefins kwa Makampani Agalimoto.
Kukonzekera Zida Zosagwira ndi Zochepa za VOCs Polyolefins kwa Makampani Agalimoto.>>Magalimoto ambiri opangidwa ndi ma polima omwe akugwiritsidwa ntchito pazigawozi ndi PP, PP yodzaza ndi talc, TPO yodzaza ndi talc, ABS, PC(polycarbonate)/ABS, TPU (thermoplastic urethanes) pakati pa ena.Ndi ogula ...Werengani zambiri -
Environmental & skin-friendly SI-TPV imathandizira kukonza bwino kwa burashi yamagetsi yamagetsi
Kukonzekera njira ya Soft Eco-wochezeka Electric Toothbrush Grip Handle >> Misuwachi yamagetsi, chogwiriracho chimakhala chopangidwa ndi mapulasitiki aukadaulo monga ABS, PC/ABS, kuti batani ndi magawo ena azilumikizana mwachindunji ndi dzanja ndi dzanja labwino. kumva, chogwirira chovuta ...Werengani zambiri -
SILIKE Anti-squeaking masterbatch SILIPLAS 2070
Njira yothanirana ndi kugwedezeka pamagalimoto amkati mwagalimoto !!Kuchepetsa phokoso m'nyumba zamagalimoto kumakhala kofunika kwambiri, kuti athetse vutoli, Silike yapanga anti-squeaking masterbatch SILIPLAS 2070, yomwe ndi polysiloxane yapadera yomwe imapereka ...Werengani zambiri -
SILIMER 5320 lubricant masterbatch imapangitsa ma WPC kukhala abwinoko
Wood Plastic Composite (WPC) ndi kuphatikiza ufa wa nkhuni, utuchi, zamkati zamatabwa, nsungwi, ndi thermoplastic.Izi zachilengedwe wochezeka zakuthupi.Nthawi zambiri, imagwiritsidwa ntchito popanga pansi, njanji, mipanda, matabwa, zotchingira ndi m'mphepete, mabenchi a paki,… Koma, mayamwidwe ...Werengani zambiri -
China Plastics Viwanda, Phunziro la Tribological Properties of Modified by Silicone Masterbatch
Silicone masterbatch/linear low density polyethylene (LLDPE) yokhala ndi zinthu zosiyanasiyana za silikoni masterbatch 5%, 10%, 15%, 20%, ndi 30%) zidapangidwa ndi njira yowotchera yotentha ndipo machitidwe awo a tribological adayesedwa.Zotsatira zikuwonetsa kuti silicone masterbatch c ...Werengani zambiri -
Innovation polymer yankho lazinthu zoyenera kuvala
Zogulitsa za DuPont TPSiV® zimaphatikiza ma module a silikoni osasunthika mu matrix a thermoplastic, otsimikiziridwa kuti amaphatikiza kulimba kolimba ndi kutonthoza kogwira mofewa muzovala zamitundumitundu.TPSiV itha kugwiritsidwa ntchito muzovala zambiri zanzeru kuchokera ku mawotchi anzeru/GPS, zomverera m'makutu, ndi activ ...Werengani zambiri -
SILIKE Chatsopano Silicone Masterbatch SILIMER 5062
SILIKE SILIMER 5062 ndi unyolo wautali wa alkyl-modified siloxane masterbatch yomwe ili ndi magulu ogwirira ntchito polar.Amagwiritsidwa ntchito makamaka mu PE, PP ndi mafilimu ena a polyolefin, amatha kusintha kwambiri anti-blocking & kusalala kwa filimuyo, komanso kudzoza panthawi yokonza, kungachepetse kwambiri ...Werengani zambiri -
Dongosolo la msonkhano wotuluka mchaka | Tsiku lofanana ndi timu yomanga ku Yuhuang Mountain
Mphepo yamkuntho ya Epulo ndi yofatsa, mvula ikusefukira ndi kununkhira Kumwamba kuli buluu ndipo mitengo ndi yobiriwira Ngati titha kukhala ndi ulendo wadzuwa, kungoganiza za izo kudzakhala kosangalatsa Ndi nthawi yabwino yotuluka Kuyang'anizana ndi kasupe, limodzi ndi masika. by mbalame 'twitter ndi kununkhira kwa maluwa Silik...Werengani zambiri -
Kumanga gulu la R & D: Timasonkhana pano m'moyo wathu
Kumapeto kwa Ogasiti, gulu la R&D la Silike Technology linapita patsogolo pang'onopang'ono, losiyana ndi ntchito yawo yotanganidwa, ndikupita ku Qionglai kukachita masewera osangalatsa amasiku awiri ndi usiku umodzi ~ Kunyamula zotopa zonse kutali!Ndikufuna kudziwa zomwe zimandisangalatsa ...Werengani zambiri -
Lipoti lapadera lofanana ndi kupita ku Zhengzhou mapulasitiki Expo
Lipoti lapadera lofanana ndi lopita ku Zhengzhou plastiki Expo Kuyambira pa Julayi 8, 2020 mpaka Julayi 10, 2020, Silike Technology itenga nawo gawo pa 10th China (Zhengzhou) Plastic Expo mu 2020 ku Zhengzhou International ...Werengani zambiri
