Jagoran Zaɓin Ƙarfe don Zafi-Ƙarfe Mai Juriya: Matsayin Jamusanci vs. Matsayin Sinanci, Cikakken Nazari daga Haɗa zuwa Yanayin Aiki

A cikin yanayin yanayin masana'antu masu zafi, rayuwar sabis, kwanciyar hankali, da tsada Zaɓin abin da ya dace zai iya samun "sabarin lokaci ɗaya-, dogon kwanciyar hankali na dogon lokaci," guje wa sauyawa akai-akai, raguwar kayan aiki, da ɓata farashi sakamakon rashin daidaituwar kayan. Ko da tare da ƙwaƙƙwaran ƙira, abin da ba daidai ba zai yi gwagwarmaya don daidaitawa zuwa matsanancin yanayin zafin jiki, lalata, da lalacewa.

A matsayin maƙerin tushe wanda ke da shekaru 20 na gogewa a masana'antar simintin ƙarfe na zafi, Qingyun Hongsheng Machinery Accessories Co., Ltd. ya daɗe yana tallafawa ainihin kayan aiki a cikin ƙarfe, wutar lantarki, sinadarai, kayan gini da sauran masana'antu, kuma ya ƙware a cikin halaye da yanayin aikace-aikace na cikakken kewayon kayan ƙarfe na Sin da Jamusanci{4}. This article will deeply dissect the mainstream Chinese and German standard materials from four dimensions: material composition, performance parameters, working condition adaptation, and selection pitfalls, helping industry practitioners make accurate selections and avoid detours. A lokaci guda, yana ba da ƙwararrun ƙwararrun mafita don taimakawa kamfanoni rage farashi da haɓaka aiki.

I. Babban Jigo: Me yasa Zaɓin Zafi{1}}Kayayyakin Simintin Ƙarfe Mai Juyi yake da Muhimmanci?

Babban darajar zafi{0}}arafa simintin gyare-gyare shine don kiyaye tsayayyen juriya na iskar shaka, ƙarfin zafi mai girma, juriyar girgiza zafi, da juriyar lalata a cikin babban yanayin zafi na 450 digiri -1200 digiri . Bambance-bambance a cikin waɗannan kaddarorin sun kasance da gaske saboda nau'ikan nau'ikan abubuwan haɗin gwiwa (chromium, nickel, silicon, molybdenum, da sauransu) a cikin kayan. Abubuwan da ke cikin abubuwan haɗakarwa daban-daban kai tsaye suna ƙayyade iyakar babba na juriya mai zafi, juriyar lalata, da rayuwar sabis na simintin gyare-gyare.

A aikace, mun ci karo da matsaloli da yawa da ke haifarwa ta hanyar zaɓin kayan da ba daidai ba: misali, yin amfani da ƙarfe na yau da kullun{0} (kamar ZGCr28) a cikin tanderun maganin zafi sama da digiri 1100 zai haifar da peeling oxidation da fashe a cikin watanni 1{5}} 2 kawai; Yin amfani da ma'auni na 2010 na kasar Sin a cikin yanayin hayaki mai dauke da sulfur zai haifar da lalata a cikin watanni 3, wanda ba kawai yana kara yawan farashin kulawa ba amma kuma yana jinkirta jadawalin samarwa.

Don haka, ainihin ma'anar zaɓin abu shine:daidaita yanayin yanayin aiki, matsakaicin yanayi, da ƙarfin kaya, da zaɓin mafi dacewa kayan bisa ga buƙatun aikin (na gida/fitarwa) da kasafin kuɗi, maimakon neman "ƙananan-ƙarshen" ko "farashi-".

II. Ma'aunin zafi na Sinanci na yau da kullun{1}}Kayan Karfe masu juriya (An fi so don Ayyukan Cikin Gida, Babban Kuɗi-Aikin Daidaitawa)

Daidaitaccen zafi na kasar Sin{0}} ana samar da simintin gyare-gyaren karfe daidai da GB/T 8492{3}}2014. Sunan kayan yana farawa da "ZG" (karfe simintin gyare-gyare), sannan abun ciki na abubuwan haɗakarwa. Sun dace da yawancin ayyukan masana'antu na cikin gida, tare da fitattun farashi{4}} ingantacciyar inganci, sayayya mai dacewa, da sauri bayan{6}} amsawar tallace-tallace. Mai zuwa shine bincike mai zurfi na ma'auni guda 3 da aka fi amfani da su na kasar Sin:

(I) ZG40Cr25Ni20Si2 (wanda aka fi sani da kayan 2520) - Sarkin Babban -Tsarin Oxidation Resistance

Babban Abun Haɗin: Carbon (C) Kasa ko daidai da 0.45%, Chromium (Cr) 24% -26%, Nickel (Ni) 19% -22%, Silicon (Si) 1.5% -2.5%, Manganese (Mn) Kasa ko daidai da 1.5%, Phosphorus (P) ko daidai da 1.5%, Phosphorus (P) daidai da 0s.0S Kasa da ko daidai da 0.03%;

Babban -Aikin Zazzabi: Matsakaicin zafin sabis 1200 digiri , dogon{1}} zazzabi sabis na digiri 1050 . An kafa fim din Cr₂O₃ oxide a saman a yanayin zafi mai zafi, yana hana iskar oxygen shiga da kuma samun juriya mai karfi;

Babban Halayen: Ƙarfin zafi mai girma -, kyakkyawan juriya na zafi mai zafi, mai iya jurewa sau da yawa sau da yawa zafi da sanyi (bambancin yanayin zafi ƙasa da ko daidai da digiri 800), kuma a lokaci guda yana da wani mataki na acid da alkali lalata juriya ba tare da bayyanannen embrittlement ba;

Abubuwan Bukatun Tsari: Wajibi ne a yi amfani da matsakaicin matsakaici - tanderun shigar da wutar lantarki don tacewa, sarrafa zafin jiki a 1500{2}} 1550 digiri, kwantar da hankali a hankali bayan zubawa, sa'an nan kuma yi zafi mai zafi + maganin zafin jiki a digiri 1050 don kawar da damuwa na ciki da kuma guje wa fashewa;

Yanayin Aiki Mai daidaitawa: Bututun tanderu mai zafi, faranti na ƙasan tanderu, kwandunan abu, tiren kayan abu, masu gadin bakin siminti, preheaters, rufin ciki mai tsayi -zazzabi na ɗabi'ar sinadarai, manyan tubes masu haskaka zafi da sauran manyan yanayin zafi sama da digiri 1;

Rayuwar Sabis: Ƙarƙashin yanayin aiki mai girma - na al'ada, rayuwar sabis na iya kaiwa watanni 12{3}}, wanda ya ninka fiye da sau 5 na ƙarfe na yau da kullun.

(II) ZG30Cr20Ni10 (wanda aka fi sani da kayan 2010) - Madaidaicin Kuɗi{5}} Zaɓin Ingantacciyar

Babban Abun Haɗin: Carbon (C) Kasa ko daidai da 0.35%, Chromium (Cr) 19% -22%, Nickel (Ni) 9% -11%, Silicon (Si) Kasa da ko daidai da 1.5%, Manganese (Mn) Kasa ko daidai 1.5%, Phosphorus (P ko 4% Lessfur) daidai da 1.5% Kasa da ko daidai da 0.03%;

Babban -Aikin Zazzabi: Matsakaicin zafin sabis na digiri 1100, tsayin{1}} zazzabi sabis na digiri 950, juriya mai kyau na iskar shaka, ƙarfin kwanciyar hankali a yanayin zafi mai girma, kuma ba mai sauƙin sassauƙa da nakasa ba;

Babban Halayen: Daidaita juriya na lalacewa da juriya na lalata, kyakkyawan aikin sarrafawa, ana iya hakowa, welded da sauran sarrafawa na biyu, farashin kusan 30% ƙasa da kayan 2520, tare da ingantaccen farashi{2}} inganci;

Abubuwan Bukatun Tsari: Smelting zafin jiki 1480-1520 digiri, babu hadaddun zafi magani ake bukata, na al'ada quenching + tempering ya isa, high samar yadda ya dace da kuma gajeren bayarwa sake zagayowar;

Yanayin Aiki Mai daidaitawa: Metallurgical tander grates, tukunyar jirgi goyon bayan, sinadarai isar bututu, high -masu zafi zafi da sarƙoƙi a cikin ginin kayan masana'antu, flue gas bututu simintin gyaran kafa a cikin wutar lantarki da sauran matsakaita da kuma high - yanayin zafi na 800-1000 digiri;

Rayuwar Sabis: A karkashin yanayin aiki na al'ada, rayuwar sabis na iya kaiwa watanni 6-12, wanda ya dace da ayyukan gida da ke kula da farashi da matsakaicin zafin jiki.

(III) ZGCr28 (Maɗaukaki-Chromium Material) - Tattalin Arziki kuma Mai Dorewa, An Fi so don Juriyar Lalacewar Sulfur

Babban Abun Haɗin: Carbon (C) 0.30% -0.50%, Chromium (Cr) 26% -30%, Silicon (Si) Kasa ko daidai da 1.5%, Manganese (Mn) Kasa da ko daidai da 1.5%, Phosphorus (P) Kasa da ko daidai 0.04% (3%) nickel ko alamar nickel);

Babban -Aikin Zazzabi: Matsakaicin zafin sabis 1000 digiri , dogon - zazzabi sabis na digiri 850 , matsakaicin juriya na iskar shaka, babban tauri a yanayin zafi mai girma, da juriya na lalacewa;

Babban Halayen: Ƙarfin juriya na sulfur mai ƙarfi, zai iya daidaitawa da yanayin aiki na sulfur{0}mai ɗauke da iskar gas da sulfur{1} ɗauke da kayan, ƙarancin farashi, kuma shine zaɓin da aka fi so don ƙananan{2}} farashi mai girma- yanayin yanayin zafi;

Abubuwan Bukatun Tsari: Tsarin narkewa yana da sauƙi mai sauƙi, babu buƙatar ƙara abubuwa masu tsada na nickel, ƙananan farashin samar da kayayyaki, dace da samar da taro;

Yanayin Aiki Mai daidaitawa: Wutar lantarki tukunyar jirgi ash hoppers, high{0}}zazzabi bututun hayaki, desulfurization kayan na'urorin, sulfur -mai dauke da kayan isar da sassa a cikin karafa masana'antu, sawa{2} resistant linings da sauran al'amuran kasa da digiri 800 tare da sulfur{4}mai dauke da ko tsananin lalacewa;

Rayuwar Sabis: A ƙarƙashin yanayin aiki na al'ada, rayuwar sabis na iya kaiwa watanni 3-6, dacewa da al'amuran tare da tsananin kulawar farashi da mitar sauyawa mai karɓa.

III. Babban Zafi na Jamusanci -Kayan Karfe Mai Juriya (An Fi so don Ayyukan Fitarwa, Matsayin Duniya na Duniya)

Daidaitaccen zafi na Jamusanci{0}ana yin simintin ƙarfe na ƙarfe mai juriya daidai da DIN 17445. Sunan kayan yana farawa da "X", sannan abun ciki na abubuwan haɗawa. Suna da babban yabo na duniya, ingantaccen sarrafa abun da ke ciki, kuma sun dace da ayyukan fitarwa zuwa Turai, Kudu maso Gabashin Asiya da sauran yankuna, musamman don manyan al'amuran ƙarshen- tare da ƙaƙƙarfan buƙatu akan aikin kayan aiki da ƙa'idodin gwaji. Mai zuwa shine bincike mai zurfi na - na ma'auni guda 2 da aka fi amfani da su a Jamus da kuma alaƙar su da ma'auni na Sinanci:

(I) 1.4841 (X15CrNiSi25-21) - Daidai da daidaitattun Sinanci 2520, An fi so don Fitar da Ƙarshen Ƙarshe

Mahimmin Rubuce-rubucen (Kwantatawa da Matsayin Sinanci 2520): Carbon (C) Kasa ko daidai da 0.15% (ƙasa da 0.45% na ma'aunin Sinanci 2520), Chromium (Cr) 24% -26% (daidai da ma'aunin Sinanci), Nickel (Ni) 20% -22% (daidai da ma'aunin Sinanci), Silicon (Si) 1.5% na Sinanci (daidaitacce) -2.5 Babban bambanci shine ƙananan abun ciki na carbon, mafi kyawun abu da ƙarancin ƙazanta;

Babban -Aikin Zazzabi: Matsakaicin zafin sabis 1150 digiri , dogon - zazzabi sabis na digiri 1050 (madaidaicin daidai da daidaitattun Sinanci 2520), amma mafi ƙarfin juriya na carburization, juriya na lalata tsaka-tsaki, da mafi kyawun ƙarfi a yanayin zafi mai girma;

Babban Amfani: Babban daidaito a cikin sarrafa abun da ke ciki, kowane nau'in kayan dole ne ya samar da rahoton ganowa da kuma rahoton gwaji marasa lahani, daidai da ka'idojin masana'antu na EU, da babban fifiko tsakanin abokan ciniki na duniya; tsaftar kayan abu mai girma, ba mai sauƙi ga ƙwanƙwasa da fashewa a yanayin zafi mai girma, wanda ya dace da dogon lokaci{1}} ci gaba da samarwa;

Abubuwan Bukatun Tsari: Ɗauki tsarin narkewa don tsananin sarrafa ƙazanta abun ciki, kuma daidai sarrafa zafin magani na zafi a digiri 1050-1100 don tabbatar da daidaituwa da kwanciyar hankali;

Yanayin Aiki Mai daidaitawa: Mahimman abubuwan da aka haɗa na tanderun maganin zafi da kiln masana'antu da aka fitar da su zuwa Turai, manyan abubuwan zafi na manyan kayan aikin sinadarai masu girma{2}, yanayin yanayin zafi sama da digiri 1000 da ke buƙatar juriya na carburization da juriya na lalata;

Bambanci daga Ma'aunin Sinanci 2520: Abun da ke ciki yana da kama sosai, kuma ana iya canzawa a yawancin yanayin aiki; duk da haka, 1.4841 yana da ƙananan abun ciki na carbon kuma mafi girman tsabta, kuma farashin ya fi 15% -20% sama da ma'auni na 2520 na kasar Sin, wanda ya dace da fitarwa ko manyan ayyuka na cikin gida.

(II) 1.4837 (X12CrNi23-13) - Daidai da daidaitattun Sinanci na 2010, wanda aka fi so don fitar da tsakiyar-ƙarshen

Mahimmin Ƙarfafawa (Kwantatawa da Matsayin Sinanci 2010): Carbon (C) Kasa da ko daidai da 0.12% (kasa da 0.35% na ma'aunin Sinanci na 2010), Chromium (Cr) 22% -24% (dan kadan sama da ma'aunin Sinanci na 2010), Nickel (Ni) 12% -14% (dan kadan sama da ma'aunin Sinanci na 2010); ƙarin madaidaicin abun da ke ciki, mafi kyawun juriya na iskar shaka da juriya na thermal gajiya;

Babban -Aikin Zazzabi: Matsakaicin zafin sabis 1050 digiri , dogon{1}} zazzabi sabis na digiri 950 (daidai da ma'aunin Sinanci na 2010), amma mafi inganci - taurin zafin jiki, mai iya jurewa sau da yawa mai zafi da sanyi, kuma ba mai sauƙin fashe ba;

Babban Amfani: A cikin layi tare da ka'idodin kasa da kasa, cikakkun rahotanni na gwaji (na iya samar da gwajin daidaitattun EN), dace da ayyukan fitarwa; kyawon abu mai kyau, kyakkyawan aikin sarrafawa, na iya biyan buƙatun samar da rikitattun sassa na musamman-;

Abubuwan Bukatun Tsari: Matsakaici - gyare-gyaren mitoci + ɓacin rai don cire ƙazanta da ƙura a cikin narkakkar karfe, taurin iri ɗaya bayan maganin zafi, da ƙarewar saman ƙasa;

Yanayin Aiki Mai daidaitawa: Kayan aikin ƙarfe da aka fitar da su, na'urorin haɗi na tukunyar jirgi, manyan sassa masu isar da sinadarai masu zafi, babban{1}}masu zafi na kayan aikin gini na ƙarshe da sauran matsakaici da tsayi{3} yanayin yanayin zafi na digiri 800-1000;

Bambanci daga Matsayin Sinanci na 2010: Dan kadan mafi girman chromium da abun ciki na nickel, mafi kyawun tauri da juriya oxidation, kuma farashin ya fi 10%{3}}15% sama da ma'aunin Sinanci na 2010, dace da fitarwa ko manyan ayyukan cikin gida tare da buƙatun aiki mafi girma.

IV. Teburin Kwatancen Mahimmanci na Ma'aunin Sinanci vs. Madaidaicin Materials na Jamus (Bayyana a kallo, Zaɓin Saurin)

V{0} Mahimman Ƙa'idodin Zaɓin Abu (Maɓalli don Gujewa Matsaloli)

Yawancin masu yin aikin suna da wuyar fadawa cikin ramuka na "mafi tsada mafi kyau" ko "ma'auni na kasar Sin ba shi da kyau kamar Jamusanci" lokacin zabar kayan. A gaskiya ma, ainihin zaɓin shine "daidaitawa". Haɗa waɗannan ƙa'idodi 3 masu zuwa na iya guje wa tarko daidai:

Ƙa'ida ta 1: Ɗauki Zazzabi Yanayin Aiki azaman Babban Tushen (Mafi Mahimmanci)

Zazzabi kai tsaye yana ƙayyade zaɓin abu. Da zarar ya wuce dogon lokaci{1} zazzabi na kayan, simintin gyare-gyaren zai yi sauri da sauri, ya yi laushi da fashe:

A ƙasa 800 digiri : Ana ba da fifiko ga ZGCr28, wanda ke da ƙarancin - farashi, sulfur - juriya da lalacewa-mai jurewa, saduwa da manyan buƙatun zafi{5};

800-1000 digiri : Zabi ZG30Cr20Ni10 (Sin misali) ko 1.4837 (Jamus misali) don daidaita aiki da farashi;

Sama da digiri 1000: Zaɓi ZG40Cr25Ni20Si2 (misali na Sinanci) ko 1.4841 (misali Jamusanci) don tabbatar da tsayin - juriya oxidation da juriya na lalacewa.

Ƙa'ida ta 2: Haɗa Matsakaici Mahalli kuma Yi la'akari da Juriya na Lalacewa

Sulfur{0}mai dauke da iskar hayaki da sulfur{1}mai kunshe da kayan: Ana ba da fifiko ga manyan{2} kayan chromium (ZGCr28) don gujewa ruɓar lalata;

Acid - muhallin lalata tushe: Zaɓi manyan kayan nickel (2520/1.4841) don ƙirƙirar fim ɗin oxide mai yawa da tsayayya da lalata;

Yanayi na carburizing (kamar tanderun jiyya mai zafi): Zaɓi daidaitattun Jamusanci 1.4841 ko daidaitaccen Sinanci 2520, waɗanda ke da ƙarfin juriya na carburization kuma suna guje wa lalata kayan.

Ƙa'ida ta 3: Haɗa Bukatun Aiki da Ma'auni Kuɗi da Ayyuka

Ayyukan cikin gida, farashi{0}} m, babu buƙatu na musamman: Zaɓi daidaitattun kayan Sinanci (2520/2010/ZGCr28), waɗanda ke da tsada mai tsada{4}} inganci da dacewa bayan sabis na tallace-tallace;

Ayyukan fitarwa, daidaitattun buƙatun EU, manyan al'amuran ƙarshe: Zaɓi daidaitattun kayan Jamusanci (1.4841/1.4837), waɗanda ke da cikakkiyar gwaji da sanin ƙasashen duniya;

Nauyi mai nauyi, sau da yawa mai zafi da sanyi: Zaɓi kayan 2520/1.4841, waɗanda ke da juriya mai ƙarfi na thermal da juriya na lalacewa, da tsawaita rayuwar sabis.

VI. Tambayoyi da Amsoshi na Masana'antu na gama gari (Maganin Matsalolin Ciwo, Madaidaicin Magani)

Q1: Me yasa farashin kayan 2520 (ZG40Cr25Ni20Si2) ya fi na ƙananan zafi{6}} karfe?

A1: Akwai manyan dalilai guda biyu:

① Babban farashin gami: 2520 abu ya ƙunshi kusan 25% chromium da 20% nickel. Nickel karfe ne mai daraja tare da manyan sauye-sauyen farashin, yana lissafin fiye da 60% na farashin kayan;

② Babban buƙatun tsari: Yana buƙatar ɗaukar matakai masu rikitarwa kamar matsakaici{0}} gyare-gyaren mitoci, jinkirin sanyaya, da kuma yawan zafin jiki{1} don cire ƙazanta, kawar da damuwa na ciki, da guje wa fashewa, yana haifar da zagayowar samarwa mai tsawo da hasara mai yawa. Duk da haka, a cikin dogon lokaci, rayuwar sabis na kayan 2520 ya fi sau 5 fiye da na yau da kullum na zafi{5}} ƙarfe mai juriya, wanda zai iya rage mitar sauyawa, farashin kulawa da asarar lokaci, kuma yana da ƙarin farashi{6} yana da tasiri a cikin dogon lokaci-.

Q2: Shin ma'aunin Jamusanci 1.4841 da ma'aunin Sinanci 2520 za a iya musanya gaba ɗaya?

A2: Ana iya musanya su a yawancin yanayin aiki saboda chromium da abubuwan da ke cikin nickel iri ɗaya ne, kuma babban aikin zafi{1} ba ya bambanta sosai. Koyaya, akwai yanayi guda biyu waɗanda ba a ba da shawarar musanya ba:

① Don ayyukan da aka fitar zuwa Turai, ana ba da fifiko ga 1.4841, wanda ya dace da ka'idodin EU DIN, yana da ƙimar abokin ciniki mafi girma, kuma yana buƙatar rahotannin gwaji masu dacewa;

② Don al'amuran da ke da mummunan carburization da lalata intergranular, 1.4841 yana da ƙananan abun ciki na carbon da kuma mafi girman tsabta, da kuma ƙarfin juriya na carburization, yana sa ya fi dacewa da irin wannan yanayin aiki. Za mu iya samar da kayan biyu da kuma samar da cikakkun shawarwarin daidaitawa bisa ga bukatun aikin abokin ciniki.

Q3: Bugu da ƙari ga kayan aiki, wasu abubuwan da ake buƙatar la'akari lokacin zabar?

A3: Material shine jigon, amma ba za a iya watsi da maki 3 masu zuwa ba:

① Tsarin simintin gyare-gyare: Daidaitaccen simintin gyare-gyare na iya tabbatar da daidaiton girman (± 0.5mm), kauce wa aiki na biyu, da rage matsalolin shigarwa;

② Tsarin maganin zafi: Daidaitaccen quenching + tempering na iya kawar da damuwa na ciki da inganta juriya na thermal shock na simintin gyare-gyare;

③ Ƙarfin masana'anta: Masu kera tushen na iya samar da rahotannin gwaji na kayan aiki da sarrafa tsari, tare da garanti bayan sabis na tallace-tallace, guje wa siyan "kayan karya" (kamar rage abun ciki na nickel da chromium don ƙaddamar da ƙananan samfura a matsayin masu inganci-).

Q4: Me yasa babban{1}} chromium abu (ZGCr28) zai iya tsayayya da zafin jiki ba tare da nickel ba?

A4: Babban{1}}juriya na yanayin zafi na manyan kayan chromium sun dogara ne akan abubuwan chromium. Lokacin da abun ciki na chromium ya kai kashi 26% -30%, an samar da fim ɗin Cr₂O₃ oxide mai yawa a saman sama a yanayin zafi mai yawa, yana hana iskar oxygen shiga, ta haka yana samun juriya na iskar oxygen da juriya mai girma- zafi. Duk da haka, saboda rashin nickel, girmansa{12}}ƙarfin zafinsa da juriya na zafin zafi bai kai kayan 2520/1.4841 ba, kuma zai iya daidaitawa da yanayin da ke ƙasa da digiri 800 tare da ɗan gajeren rayuwar sabis, wanda ya dace da ƙananan{13} farashi da yanayin buƙatun yanayin zafi.

VII. Kwafin Talla (Mai Samar da Tushen, Ƙwararrun Ƙwararru, Rage Kuɗi da Inganta Ingantaccen Ingantawa)

Kwararre a Zafi{0}}Kayan Juriya na Ƙarfe|Cikakkun Abubuwan Keɓancewa don Ma'aunin Sinanci da Jamusanci, Damu -Zaɓi Kyauta. Cikakkun Abubuwan Rufewa: 2520/2010/ZGCr28/1.4841/1.4837, Zaɓin Kayan abu akan Buƙata. Precision Craftsmanship: Medium-Frequency Refining + High-Temperature Heat Treatment + Full-Process Quality Inspection, No Air Holes, No Sand Holes, Stable Performance. Sabis na Kyauta: Jagorar Zaɓin Kayan Abu, Haɓaka Zane, Binciken Daidaita Yanayin Aiki, Taimaka muku Gujewa Matsaloli da Rage Kuɗi. Mai ƙera Tushen: Babu Matsakaici, Farashi Kai tsaye An Rage shi da 20%{19}}30%, Ƙarin Rangwamen Rangwame don Sayayya Mai Girma. Bayarwa da sauri: Sassa na yau da kullun a cikin Hannun jari, Ba -Madaidaicin Sassan da Aka Bayar a cikin Kwanaki 15-, Ana iya Gaggauta Umarni na Gaggawa. Tabbacin Inganci: Kowane Batch Yana Ba da Ganewa Takaddun Bincike da Ba -Rahotanin Gwajin Lalacewa, Garantin Ingancin Watanni 12, Sabis na Kyauta Bayan-tallace-tallace.

Tare da shekaru 20 na gwaninta a cikin simintin ƙarfe na zafi mai juriya, muna hidima fiye da masana'antu 500 a duk duniya, suna dacewa da yanayin aiki mai girma{3} a cikin ƙarfe, wutar lantarki, sinadarai, kayan gini da sauran masana'antu. Ko kun zaɓi ma'auni na Sinanci don ayyukan cikin gida ko ƙa'idar Jamus don ayyukan fitarwa, za mu iya samar da mafita guda ɗaya{5}zuwa{6}}, ƙididdiga na fasaha kyauta da haɓaka zane. Danna don tuntuba da samun inganci da farashi mai inganci{9}} zafi mai inganci{10}} simintin karfe mai jurewa!