1. Pipe ea Penstock ke eng?
Penstock Pipe ke ea lisebelisoa tse khethehileng, 'me ho ea ka tlhaloso ea "Melao ea Tšireletso ea Tlhokomelo ea Lisebelisoa tse Khethehileng", li bua ka lisebelisoa tsa tubula tse sebelisang khatello e itseng ea ho tsamaisa khase kapa metsi. Sebaka sena se hlalosoa e le khase, khase e qhibilihisitsoeng, mouoane o nang le khatello e phahameng ea ho sebetsa e kholo ho feta kapa e lekanang le 0.1MPa (khatello ea gauge), kapa mocheso o chesang, o phatlohang, o chefo, o senyang o nang le mocheso o phahameng oa ho sebetsa o fetang kapa o lekanang le ntlha e tloaelehileng ea ho bela, le liphaephe tse nang le bophara ba lebitso bo fetang 25mm.
Molao-motheo oa ts'ebetso:
Bakeng sa Pipe e le 'ngoe ea Penstock, e itšetlehile ka matla a ka ntle kapa matla a ho khanna a sehare ka boeona ho tsamaisa bohareng ho tloha mohloling oa phaephe ea khatello ho ea qetellong ea phaephe ea khatello.
Litšobotsi tsa Penstock Pipe:
Penstock Pipe ke sistimi e hokahaneng mme e ama e mong le e mong, e hula le ho tsamaisa 'mele oohle.
Liphaephe tsa khatello li na le karolo e kholo ea likarolo 'me li na le tšekamelo ea ho se tsitse, e leng se bakang maemo a thata a khatello ho feta likepe tsa khatello.
Boemo ba phallo ea mokelikeli liphaepheng tsa khatello bo rarahane, bo na le sebaka se senyenyane sa buffer, 'me makhetlo a mangata a liphetoho maemong a ts'ebetso a phahame ho feta a likepe tsa khatello (tse kang mocheso o phahameng, khatello e phahameng, mocheso o tlaase, khatello e tlaase, deformation ea displacement, moea, lehlwa, tshisinyeho ya lefatshe, jj.).
Ho na le mefuta e fapaneng ea likarolo tsa liphaephe le likarolo tsa ts'ehetso ea liphaephe, e 'ngoe le e' ngoe e na le litšobotsi tsa eona le litlhoko tse khethehileng tsa theknoloji, 'me khetho ea thepa e rarahane.
Ho na le libaka tse ngata tse ka lutlang holim'a liphaephe ho feta sekepeng sa khatello, 'me hangata ho na le lintlha tse hlano bakeng sa valve e le' ngoe.
Ho na le mefuta e mengata le bongata ba liphaephe tsa khatello, 'me ho na le lihokelo tse ngata tsa moralo, tlhahiso, ho kenya, ho hlahloba le tsamaiso ea kopo, tse fapaneng haholo le likepe tsa khatello.
Morero oa Penstock Pipe:
Sebaka sa lipalangoang (sepheo sa mantlha)
Mosebetsi oa polokelo (bakeng sa liphaephe tsa sebaka se selelele)
Phapanyetsano ea mocheso (bakeng sa lipeipi tsa indasteri)
Mehato ea moralo oa Penstock Pipe:
Khetha lisebelisoa tsa liphaephe ho latela mofuta oa sehare, khatello le mocheso.
Bala bophara ba phaephe le botenya ba lebota, 'me u lokise kapa u etse qeto ea tafole ea kereiti ea liphaephe.
Theha meralo ea meralo ea lipeipi, etsa qeto ea litsela tsa lipeipi, le mekhoa ea ho beha.
Thala sebopeho sa lipeipi le pono ea lehlakore la axial.
Theha tafole ea litšobotsi tsa pipeline.
Etsa khatello ea maikutlo, matšeliso a mocheso, le lipalo tsa ts'ehetso ea tšehetso.
Fana ka lisebelisoa tsa boenjiniere ba sechaba ho tse kholo tse amehang.
Qetella metako ea meralo le metako ea li-countersignature.
2. Mathata a moralo oa moralo oa liphaephe tsa khatello
Na ho na le lintlha tse itseng tsa tsebo mehatong ea moralo tseo u batlang ho li utloisisa?
Mokhoa oa ho tseba khatello ea moralo:
Mokhoa oa ho tseba mocheso oa moralo:
Litlhoko tsa moralo oa lipeipi:
Liphaephe li lokela ho behoa holimo ka hohle kamoo ho ka khonehang, 'me ha ho hlokahala, li ka boela tsa patoa kapa tsa kenngoa ka liforong. (Ho bonolo ho kenya, ho hlahisa le ho hlokomela)
Leka ho sebelisa moralo oa hanger ho etsa hore phaephe e be haufi ka hohle kamoo ho ka khonehang ho meaho le meaho e teng, empa qoba likarolo tse tenyetsehang tse jereng meroalo e meholo.
Liphaephe ha lia lokela ho hlophisoa ka har'a sebaka sa likoti tse phahamisang meaho, lisebelisoa tse ka hare tsa libaka tsa ho hula, le libaka tsa ho qhaqhoa ha flange.
Sebopeho sa liphaephe se lokela ho hlophisoa ka mela e bapileng, e nang le mela e otlolohileng le mekoloko e fokolang le mateano a litsela ka hohle kamoo ho ka khonehang. Sena se ka fokotsa palo ea li-racks tsa liphaephe, ho boloka lisebelisoa, 'me e be tse khahlisang le tse bonolo ho li kenya.
Liphaephe li lokela ho hlophisoa ka mela ka hohle kamoo ho ka khonehang, 'me tlase ea liphaephe tse se nang letho li lokela ho lumellana le mobu oa tšehetso ea liphaephe ho tsamaisa moralo oa tšehetso.
Ha bophahamo kapa tataiso ea liphaephe e fetoha, hoa hlokahala ho qoba ho thehoa ha "mekotla" ea khase e bokelletsoeng kapa mokelikeli phapeng. Haeba sena se ke ke sa qojoa, li-valve tsa ho qeta li lokela ho kenngoa libakeng tse phahameng 'me li-valve tsa ho ntša metsi li lokela ho kenngoa libakeng tse tlaase.
Sefofane se behang liphaephe se tla ba le moepa, 'me tsela ea letsoapo ka kakaretso e tšoana le tataiso ea phallo ea thepa, empa ho na le mekhelo, e tla khethoa ho latela ts'ebetso e khethehileng.
Liphaephe tse ka holim'a litsela le literene ha lia lokela ho ba le lisebelisoa tse ka 'nang tsa lutla, tse kang li-flanges, manonyeletso a khoele, li-compensator tse nang le li-filler, joalo-joalo.
Ha liphaephe li feta marulelong, fulurung, literateng le maboteng, hangata ho hlokahala tšireletso ea lekhase.
Liphaephe tse epetsoeng li lokela ho nahana ka phello ea meroalo ea likoloi, 'me ha u tšela litsela, ho kenyelelitsoe casing. Sebaka se pakeng tsa tlhōrō ea lipeipi le bokaholimo ba tsela ha ea lokela ho ba ka tlase ho 0.6m, 'me e lokela ho ba ka tlase ho botebo ba mobu o leqhoa.
Ha o kopanya phala ea lekala ho tloha phala e ka sehloohong ea khase e otlolohileng, e lokela ho kopanngoa ho tloha holimo ho phala e kholo.
Bakeng sa tlhophiso ea liphaephe tse arolelanoang ka mekhahlelo e mengata, liphaephe tsa khase, liphaephe tse chesang, liphaephe tsa tšebeliso, le liraka tsa lisebelisoa tsa motlakase li lokela ho behoa karolong e ka holimo, ha liphaephe tse bohareng tse senyang le liphaephe tse fokolang mocheso li lokela ho behoa karolong e ka tlaase.
Lintho tse tukang, tse phatlohang, tse chefo le tse senyang ha lia lokela ho beoa likamoreng tsa bolulo, litepising, liphasejeng le libakeng tse ling. Peipi e kenang moea e lokela ho isoa sebakeng se khethiloeng ka ntle kapa 2m ka holim'a marulelo.
Liphaephe tse se nang li-insulation ha li hloke litšehetso tsa liphaephe kapa litšehetso. Liphaephe tse se nang letho tse bophara bo tšesaane tse nang le marako a se nang letho le liphaephe tse nang le likarolo tsa ho kenya letsoho li lokela ho tšehetsoa ka lipeipi kapa litšehetso.
Maemo a ho patoa ka kotloloho ha lipeipi ke:
◇Liphaephe tse tsamaisang mecha ea phatlalatso e se nang chefo, e sa senyeheng, le e sa phatlohang ha li khone ho theoa fatše ka lebaka la mabaka a itseng.
◇ Ho lokisa lipeipi tse mahareng tse amanang le litanka tsa polokelo tse ka tlas'a lefatše kapa likamore tsa pompo tse ka tlas'a lefatše.
◇ Metsi a pholileng le metsi a mollo kapa lipeipi tse tukang lekoebe.
◇ Liphaephe tse futhumatsang tse nang le mocheso o sebetsang o ka tlase ho 150 ℃.
3. Melao-motheo ea ho khetha lisebelisoa tsa liphaephe tse sebelisoang hangata bakeng sa liphaephe tsa khatello?
Tšebeliso ea lisebelisoa tsa liphaephe tse sebelisoang ka tloaelo bakeng sa liphaephe tsa khatello li khethoa ke maemo a ts'ebetso ea mochine o tsamaisoang (joaloka khatello, mocheso) le litšobotsi tsa seaplane tlas'a maemo ana. Nahana ka lintlha tse latelang:
Lisebelisoa tsa lipeipi tse ratoang:
Ha u khetha lisebelisoa tsa liphaephe, lisebelisoa tsa tšepe hangata li nkoa e le tsa pele. Ha lisebelisoa tsa tšepe li sa tšoanelehe, lisebelisoa tse seng tsa tšepe li nkoa. Ntho ea pele e lokela ho fanoa ka ho khetha liphaephe tsa tšepe bakeng sa lisebelisoa tsa tšepe, tse lateloang ke lisebelisoa tsa tšepe tse se nang ferrous. Liphaepheng tsa tšepe, tšepe ea carbon e lokela ho nkoa pele, 'me tšepe e sa hloekang e sebelisoe ha e sa sebetse. Ha ho nahanoa ka thepa ea tšepe ea carbon, liphaephe tsa tšepe tse cheselitsoeng li lokela ho nahanoa pele, 'me liphaephe tsa tšepe tse se nang moeli li lokela ho khethoa ha li sa sebetse.
Tšusumetso ea khatello e mahareng:
》Ha khatello ea mochini o tsamaisang thepa e phahame, ho ba le botenya ba lebota la phaephe, 'me litlhokahalo tsa lisebelisoa tsa liphaephe li phahame ka kakaretso.
》Ha khatello e mahareng e le kaholimo ho 1.6MPa, liphaephe tsa tšepe tse se nang moroko kapa lipeipi tsa tšepe tse senang tšepe li ka khethoa.
》Ha khatello e le holimo haholo, joalo ka tlhahiso ea synthetic ammonia, urea, le methanol, liphaephe tse ling li na le khatello e mahareng e fihlang ho 32MPa, 'me ka kakaretso li sebelisa lipeipi tsa tšepe tse seamless tse entsoeng ka tšepe ea 20 kapa 15MnV.
》Lipeipi tsa lisebelisoa tsa vacuum le lipeipi tsa oxygen tse nang le khatello e fetang 10MPa hangata li entsoe ka lipeipi tsa koporo le tsa koporo.
》Ha khatello e mahareng e le ka tlase ho 1.6MPa, lipeipi tsa tšepe tse cheselitsoeng, lipeipi tsa Cast iron kapa lipeipi tse seng tsa tšepe li ka nahanoa. Leha ho le joalo, khatello ea mahareng e tsamaisoang ke phala ea tšepe e entsoeng ka tšepe e ke ke ea ba kholo ho feta 1.0MPa. Khatello e mahareng eo liphaephe tse se nang tšepe li ka e mamellang e amana le mefuta e fapaneng ea lisebelisoa tse se nang tšepe, joalo ka liphaephe tse thata tsa polyvinyl chloride, tse nang le khatello ea ts'ebeletso e ka tlase kapa e lekanang le 1.6MPa; Liphaephe tsa polypropylene tse matlafalitsoeng tse nang le khatello ea tšebeletso e ka tlaase ho kapa e lekanang le 1.0MPa; Liphaephe tsa ABS, tse nang le khatello ea ho sebetsa e ka tlase ho kapa e lekanang le 0.6MPa.
》Bakeng sa lipeipi tsa metsi, ha khatello ea metsi e le ka tlase ho 1.0MPa, hangata ho sebelisoa lipeipi tsa tšepe tse cheselitsoeng tse entsoeng ka Q235A; Ha khatello ea metsi e le kholo ho feta 2.5MPa, lipeipi tsa tšepe tse se nang moeli tse entsoeng ka tšepe ea 20 hangata li sebelisoa.
Tšusumetso ea thepa ea lik'hemik'hale tse mahareng:
Tšusumetso ea thepa ea lik'hemik'hale tse mahareng e bonahala haholo ka ho bola 'me e lokela ho nkoa e le ea bohlokoa haholo.
Sebaka se bohareng ha se nke lehlakore 'me ka kakaretso ha se hloke litlhoko tse phahameng tsa thepa. Liphaephe tse tloaelehileng tsa tšepe tsa carbon li ka sebelisoa.
Haeba sehare se le acidic kapa alkaline, hoa hlokahala ho khetha liphaephe tse hanyetsanang le acid kapa alkali.
Liphaephe tse entsoeng ka tšepe ea carbon li sebelisetsoa ho tsamaisa metsi le mouoane.
Tšusumetso ea mosebetsi oa phala ka boeona:
Ntle le ts'ebetso ea ho tsamaisa seaplane, liphaephe tse ling li boetse li na le ts'ebetso ea ho monya ho ts'oenyeha, ho monya katoloso ea mocheso, 'me li ka tsamaea khafetsa tlasa maemo a ts'ebetso.
Tšusumetso ea ho theoha ha khatello:
Ka mor'a khetho ea pele ea thepa ea phala, ho baloa ha phallo ea khatello ea phala ho boetse ho hlokahala ho fumana hore na bophara bo ka hare ba phala. Bala ho theoha ha khatello ho bona hore na thepa e khethiloeng e finyella litlhoko. Haholo-holo ha u qala ho khetha liphaephe tsa polasetiki, ke habohlokoa ho ela hloko haholo tlhahlobo ea khatello ea khatello.
4. Melao-motheo ea ho khetha lisebelisoa tsa lipeipi tsa tšepe tse sebelisoang hangata bakeng sa liphaephe tsa khatello
Ke melao-motheo efe ea ho khetha lisebelisoa tsa liphaephe tse sebelisoang hangata bakeng sa liphaephe tsa khatello? Kajeno, mohlophisi o tla bua ka taba ena.
(1) Lisebelisoa tsa Pipe tse Ratoang
Ha u khetha lisebelisoa tsa liphaephe, lisebelisoa tsa tšepe hangata li nkoa e le tsa pele. Ha lisebelisoa tsa tšepe li sa tšoanelehe, lisebelisoa tse seng tsa tšepe li nkoa. Liphaephe tsa tšepe li khethoa bakeng sa lisebelisoa tsa tšepe, li lateloa ke lisebelisoa tsa tšepe tse se nang ferrous. Liphaepheng tsa tšepe, tšepe ea carbon e lokela ho nkoa pele, 'me tšepe e sa hloekang e sebelisoe ha e sa sebetse. Ha ho nahanoa ka thepa ea tšepe ea carbon, liphaephe tsa tšepe tse cheselitsoeng li lokela ho nahanoa pele, 'me liphaephe tsa tšepe tse se nang moeli li lokela ho khethoa ha li sa sebetse.
(2) Tšusumetso ea khatello e mahareng
Ha khatello ea mochine o tsamaisang thepa e phahame, ho ba le botenya ba lebota la phala, 'me litlhoko tsa lisebelisoa tsa liphaephe li phahame ka kakaretso.
Ha khatello e bohareng e le ka holimo ho 1.6MPa, liphaephe tsa tšepe tse se nang moeli kapa lipeipi tsa tšepe tse se nang ferrous li ka khethoa. Ha khatello e le holimo haholo, joalo ka tlhahiso ea ammonia ea maiketsetso, urea le methanol, liphaephe tse ling li na le khatello e mahareng e fihlang ho 32MPa, 'me lipeipi tsa tšepe tse se nang seamless tse nang le lisebelisoa tsa 20 # kapa 15CrMo hangata lia khethoa. Liphaephe tsa koporo le tsa koporo hangata li sebelisoa bakeng sa liphaephe tsa lisebelisoa tsa vacuum le lipeipi tsa oksijene tse nang le khatello e fetang 10MPa.
Ha khatello e mahareng e le ka tlase ho 1.6MPa, liphaephe tsa tšepe tse cheselitsoeng, phala ea tšepe ea Cast kapa lipeipi tse seng tsa tšepe li ka nahanoa. Leha ho le joalo, khatello ea mahareng e tsamaisoang ke phala ea tšepe e entsoeng ka tšepe e ke ke ea ba kholo ho feta 1.0MPa. Khatello e mahareng eo liphaephe tse se nang tšepe li ka e mamellang e amana le mefuta e fapaneng ea lisebelisoa tse se nang tšepe, joalo ka liphaephe tse thata tsa polyvinyl chloride, tse nang le khatello ea ts'ebeletso e ka tlase kapa e lekanang le 1.6MPa; Liphaephe tsa polypropylene tse matlafalitsoeng tse nang le khatello ea tšebeletso e ka tlaase ho kapa e lekanang le 1.0MPa; Liphaephe tsa ABS, tse nang le khatello ea ho sebetsa e ka tlase ho kapa e lekanang le 0.6MPa.
Bakeng sa liphaephe tsa metsi, ha khatello ea metsi e le ka tlase ho 1.0MPa, lipeipi tsa tšepe tse cheselitsoeng tse entsoeng ka Q235A hangata li sebelisoa; Ha khatello ea metsi e le kholo ho feta 2.5MPa, hangata ho sebelisoa lipeipi tsa tšepe tse 20 # tse se nang seam.
(3) Tšusumetso ea mocheso o mahareng
Liphaephe tse entsoeng ka thepa e fapaneng li loketse mefuta e fapaneng ea mocheso. Ha mocheso oa khase ea haedrojene o le ka tlase ho 350 ℃, lipeipi tse 20 # tse se nang seamless hangata li sebelisoa bakeng sa khase ea haedrojene ka khatello ea 1.0MPa. Ha mocheso oa khase ea hydrogen o le ka har'a 351-400 ℃, 15CrMo kapa 12CrMo lipeipi tsa tšepe tse se nang seamless hangata li sebelisoa.
(4) Tšusumetso ea thepa ea lik'hemik'hale tse mahareng
Tsamaisa mecha ea litaba e fapaneng u sebelisa liphaephe tse fapaneng. Mecha e meng ea litaba ha e nke lehlakore 'me ka kakaretso ha e hloke litlhoko tse phahameng tsa thepa. Liphaephe tse tloaelehileng tsa tšepe tsa carbon li ka sebelisoa; Mecha e meng ea litaba e na le asiti kapa alkaline, kahoo hoa hlokahala ho khetha liphaephe tse hanyetsanang le acid kapa alkali. Litlhoko tsa tšebeliso ea liphaephe li fapane pakeng tsa li-acid tse matla le tse fokolang le metheo. Asiti e tšoanang kapa setsi, se nang le likhahla tse fapaneng, se boetse se na le litlhoko tse fapaneng tsa thepa ea liphaephe. Haeba ho tsamaisa metsi le mouoane, liphaephe tse entsoeng ka thepa ea carbon steel li lekane. Limeleng tsa urea, liphaephe tsa tšepe tse sa hloekang hangata li sebelisoa bakeng sa ho tsamaisa carbon dioxide, kaha carbon dioxide e etsa carbon dioxide ha e kopana le metsi, e bakang tšenyo ea lipeipi tse akaretsang tsa tšepe. Haeba li hlahisa sulfuric acid, lipeipi tsa tšepe tsa k'habone li ka sebelisoa, athe bakeng sa asiti ea sulfuric e hlapollang, lipeipi tsa tšepe tsa k'habone li ke ke tsa sebelisoa hobane asiti ea sulfuric e hlapollang le tšepe ea k'habone li ka sebetsa ka lik'hemik'hale 'me tsa senya carbon steel. Ka hona, liphaephe tse thata tsa aluminium li ka sebelisoa.
(5) Tšusumetso ea mosebetsi oa phala ka boeona
Ntle le ts'ebetso ea ho tsamaisa liphaephe tse ling, liphaephe tse ling li boetse li na le ts'ebetso ea ho monya ho ts'oenyeha le coefficient ea katoloso ea mocheso. Tlas'a maemo a ts'ebetso, ba ka tsamaea khafetsa, joalo ka khase ea oli ea mokelikeli, oksijene le khase ea acetylene bakeng sa ts'ebeliso ea sechaba sebakeng sa ho tlatsa botlolo. Hangata liphaephe tsa tšepe tse entsoeng ka tšepe tse nang le khatello e phahameng li sebelisoa bakeng sa liphaephe, ho e-na le lipeipi tsa tšepe tse thata tse sa tsamaeeng hantle.
(6) Tšusumetso ea ho theoha ha khatello
Ka mor'a khetho ea pele ea thepa ea phala, ho baloa ha phallo ea khatello ea phala ho boetse ho hlokahala ho fumana hore na bophara bo ka hare ba phala. Bala ho theoha ha khatello ho bona hore na thepa e khethiloeng e finyella litlhoko. Haholo-holo ha u qala ho khetha liphaephe tsa polasetiki, ke habohlokoa ho ela hloko haholo tlhahlobo ea khatello ea khatello.
Bakeng sa lipalo tsa phaephe ea khatello, moralong oa boenjiniere, tekanyo ea thepa, tekanyo ea matla le lipalo tsa lisebelisoa hangata li etsoa ho latela sekala sa tlhahiso ho tseba esale pele phallo ea thepa. Ha u bua ka lintlha tse amehang, nka tekanyo ea phallo ea thepa, bala bophara bo ka hare ba phala, hlahloba bukana kapa maemo, 'me u khethe pipe e tloaelehileng. Bophara bo ka hare ba phala e tloaelehileng e atisang ho khethoa e lokela ho lekana kapa e kholoanyane ho feta bophara bo ka hare bo baloang ba phala. Bala ho theoha ha khatello ea pipeline hape.
Tlhaloso ea tafole le boima ka ho ya ka tafole mithara bakeng sa spiral welded tšepe liphaephe
WE na le tlhahiso ea selemo le selemo ea lithane tse limilione tse 8, Yuantai Derun ke phala e kholo ka ho fetisisa ea ERW lisekoere, phala e khutlonnetsepa, phala e sekoti, phala e entsoeng ka masenke, le moetsi oa lipeipi tsa tšepe tse cheselitsoeng ka spiral naheng ea China. Lithekiso tsa selemo le selemo li fihlile ho $ 15 limilione tse likete. Yuantai Derun e na le melapo ea tlhahiso ea liphaephe tsa tšepe tse 51 tse ntšo tsa ERW, mela e 10 ea tlhahiso ea liphaephe tsa tšepe, le mela e 3 ea tlhahiso ea liphaephe tsa tšepe tse spiral. Pipe ea tšepe e lisekoere 10 * 10 * 0.5mm ho 1000 * 1000 * 60MM, phala ea tšepe e khutlonnetsepa 10 * 15 * 0.5mm ho isa ho 800 * 1200 * 60MM, phala ea tšepe ea spiral (SSAW) Ø 219-4020mm ho tloha likhaolong tsa tšepe tsa Q, ho ka etsoa. (s) 195 ho Q (s) 650 / Gr.A-Gr.D. Yuantai Derun e ka hlahisa li-tubes tsa tšepe tsa spiral ho latela API 5L, SY/T6475, JIS g3466, En10219/EN10210, Din2240, le AS1163. Yuantai Derun e na le lethathamo le leholo ka ho fetisisa la tšepe le bonolo la tšepe naheng ea China, le ka fihlelang tlhoko ea ho reka ka kotloloho ea bareki.
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| Lebitso la Sehlahiswa | Spiral welded steel pipe |
| Standard | API 5L psl1/psl2, ISO9000, DIN2240, ASTM A500, A501, A53 EN10219/EN10210, JIS G3466, GB/T6728,GB/T3094,GB/T3091,GB/T95TSY/671,GB/T95TSY/670 |
| Boholo | 219mm ho isa ho 4020mm |
| Botenya | 4 ho isa ho 30 mm |
| Tlhahlobo ea NDT | UT, RT, hydrostatic, |
| Beveled Edges | 30DEG,(-0, +5) |
| Bolelele | 3M-max.24meters, kapa ha ho hlokahala |
| Phekolo ea bokaholimo | Pente e ntšo / galvanizing joalo-joalo. |
| Liphello Tse Atolositsoeng Tse Chesang | E fumaneha |
| Ho paka | Khoele e lokolotsoeng ea PCS/nylon (bakeng sa liphaephe tse koahelang) |
| Lipalangoang | ka lijana tsa 20/40FT kapa ka likepe tse ngata ho latela maemo |
| qubu seeta | OEM/ODM(bakeng sa ho bokella) |
| Tlhahlobo ea motho oa boraro | SGS/BV/JIS/ISO/API/GB/BC1/EPD&PHD |
| Tefo Nako | TT, LC |
| Kopo | lipalangoang tsa metsi/mokelikeli, ho bokella, litšehetso tsa meralo, ho chekoa, joalo-joalo. |
MOSEBETSI LEBENKELE PONTŠO
Batho ba Yuantai ba nang le tumelo e tiileng ba ikemiselitse ho etsa hore lefatše le ratane le entsoeng Chaena. Moea o hloekileng le o bonolo oa Yuantai o kentse mocheso oa litoro ka tšepe e batang.
Nako e ka fetola ntho e ’ngoe le e ’ngoe, empa nako e ka ’na ea se ke ea fetola ntho e ’ngoe le e ’ngoe, joaloka pelo ea pele.
Ho phehella ho sa feleng ho fihletse 'mampoli a le mong oa sehlopha
Sebokeng sa Yuantai, thobalano e fokolang ha e tlase ho ea banna.
Batho ba Yuantai ba khanya mme ba loana libakeng tsa bona tse tloaelehileng
Khampani e nka bohlokoa bo boholo ho boleng ba lihlahisoa, e tsetela haholo ho kenyelletsong ha lisebelisoa tse tsoetseng pele le litsebi, 'me e tsoela pele ho finyella litlhoko tsa bareki ba hae le linaheng tse ling.
Likahare li ka aroloa ka hoo e ka bang: sebopeho sa lik'hemik'hale, matla a tlhahiso, matla a ho tsitsa, thepa ea tšusumetso, joalo-joalo
Ka nako e ts'oanang, k'hamphani e ka boela ea etsa tlhahlobo ea bofokoli ba marang-rang le ho kenya li-anneal le mekhoa e meng ea phekolo ea mocheso ho latela litlhoko tsa bareki.
https://www.ytdrintl.com/
E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ke feme ea phala ea tšepe e netefalitsoeng keEN/ASTM/ JISe khethehileng ka tlhahiso le ho romela kantle ho naha ea mefuta eohle ea phala lisekoere khutlonnetsepa, phala galvanized, ERW welded pipe, spiral pipe, submerged arc welded pipe, otlolohileng seam pipe, seamless pipe, color coil coil coil, galvanized steel coil and other steel products.With Sepalangoang se loketseng, se bohōle ba lik'hilomithara tse 190 ho tloha Boema-fofane ba Machaba ba Beijing le lik'hilomithara tse 80 ho tloha Tianjin Xingang.
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