API 5CT SMLS casing K55-N80 kugulitsa konse

Kufotokozera Kwachidule:

Ubwino:
1. 100% pambuyo-malonda khalidwe ndi kuchuluka chitsimikizo.
2. Katswiri wogulitsa malonda ayankhe mwachangu mkati mwa maola 24.
3. Zazikulu Zazikulu zamagulu okhazikika.
4. Zitsanzo zaulere za 20cm zapamwamba.
5. Mphamvu zokolola zamphamvu ndi kutuluka kwa ndalama.

  • Zokhazikika:API, ASTM, API 5CT, ASTM A106,ASTM A53
  • Makulidwe:0.5-60 mm
  • Diameter Yakunja:10.3 -2032 mm
  • Ntchito:PIPA YA MAFUTA
  • Chitsimikizo:API 5L, API 5CT
  • Kulekerera:± 5% ngati pakufunika
  • Ntchito Yokonza:Kuwotcherera, Kudula
  • Ubwino:Kuchita Kwapamwamba
  • Gulu:API J55-API P110, API J55, API K55, API N80, API L80, API P110
  • Mawonekedwe a Gawo:Kuzungulira
  • Malo Ochokera:Tianjin China
  • Njira:Kutentha Kwambiri
  • Chithandizo cha Pamwamba:Kujambula kwakuda
  • Aloyi Kapena Ayi:Non Aloyi
  • Mtundu:Chitoliro Chachitsulo Chopanda Seam
  • Yachiwiri Kapena Ayi:Osakhala achiwiri
  • Njira yolipirira:TT/LC
  • Utali:5.8m, 6m, 11.8m, 12m kapena pakufunika
  • Kutumiza:7-30 masiku
  • Kugwiritsa Ntchito Mwapadera:Kumanga mafakitale makina, otsika ndi apakati kuthamanga madzimadzi payipi, boiler, mafuta ndi gasi gasi makampani, kubowola, mankhwala
  • Tsatanetsatane wa Zamalonda

    KUKHALA KWAKHALIDWE

    ONANI BWINO

    Vidiyo YOTHANDIZA

    Zolemba Zamalonda

    Malinga ndi American Petroleum Institute Standard API SPEC 5CT1988 1st edition, chitsulo kalasi ya API 5CT mafuta casing chitoliro akhoza kugawidwa mu mitundu khumi, kuphatikizapo H-40, J-55, K-55, N-80, C-75, L -80, C-90, C-95, P-110 ndi Q-125. Timapereka chitoliro cha casing & API 5CT K55 Casing Tubing limodzi ndi ulusi ndi kuphatikiza, kapena timapereka malonda athu molingana ndi mafomu otsatirawa kuti musankhe.

    If you are interested in API 5CT K55 Casing Tubing, we will supply you with the best price based on the highest quality, welcome everyone to cantact us,E-mail:sales@ytdrgg.com,and Remote factory inspection or factory visit

     

    Mafotokozedwe a API 5CT K55 Casing Tubing

    API 5CT K55 CASING TUBING ZINTHU
    Makulidwe Opezeka 2 3/8″, 2 7/8″ ndi 3 ½” Diameter Yakunja
    Maphunziro J55, J55-FBNAU, N80, L80, P110
    Tubing 1 1/4 “- 2 1/16” Nom.
    Miyezo API SPEC 5CT
    Chitsanzo Chogwiritsidwa Ntchito Pamodzi 2-3/8″, 2-7/8″, 3-1/2″, 4″, 4-1/2″
    Utali Wautali R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m)
    Gulu la Zitsulo (Makalasi a Casing, Makalasi a Tubing) J55, K55, N80-1, N80-Q, L80, P110
    Mtundu wa Screw Thread Non upset threaded end(NUE), External upset threaded end(EUE)
    Zapadera
    • Kupaka ku makulidwe a kasitomala
    • Kukhumudwa kwakunja
    • Kugwirizana - EUE, AB Zosinthidwa, zokanidwa, zophatikizana zapadera
    • Magulu a Pup
    • Kutentha mankhwala
    • Kuyeza kwa Hydrostatic
    • Kuyenda (kutalika, kapena kungomaliza)
    • Kuthekera kwathunthu kwa gulu lachitatu (EMI, SEA, ndi Weld Line)
    • Ulusi
    Kumaliza Kumaliza External Upset Ends (EUE), Flush Joint, PH6 (ndi maulumikizidwe ofanana), Integral Joint (IJ)

     

    API 5CT K55 Casing Tubing Tensile & Hardness Requirement

    Gulu Gulu Mtundu Kutalikirana kwathunthu pansi pa katundu% Zokolola mphamvu MPa Mphamvu yolimba min. MPa Kuuma kwa max. Kunenepa kwa khoma mm Kusiyanasiyana kovomerezeka kwa kuuma b HRC
    min. max. Mtengo wa HRC Mtengo wa HBW
    1 2 3 4 5 6 7 8 9 10 11
    1
    H40
    -
    0.5
    276
    552
    414
    -
    -
    -
    -
    j55
    -
    0.5
    379
    552
    517
    -
    -
    -
    -
    K55
    -
    0.5
    379
    552
    655
    -
    -
    -
    -
    N80
    1
    0.5
    552
    758
    689
    -
    -
    -
    -
    N80
    Q
    0.5
    552
    758
    689
    -
    -
    -
    -
    R95
    -
    0.5
    655
    758
    724
    -
    -
    -
    -
    2
    M65
    -
    0.5
    448
    586
    586
    22
    235
    -
    -
    L80
    1
    0.5
    552
    655
    655
    23
    241
    -
    -
    L80
    9Kr
    0.5
    552
    655
    655
    23
    241
    -
    -
    L80
    13Kr
    0.5
    552
    655
    655
    23
    241
    -
    -
    C90
    1
    0.5
    621
    724
    689
    25.4
    255
    ≤ 12.70 12.71 mpaka 19.04 19.05 mpaka 25.39 ≥ 25.40
    3.0 4.0 5.0 6.0
    T95
    1
    0.5
    655
    758
    724
    25.4
    255
    ≤ 12.70 12.71 mpaka 19.04 19.05 mpaka 25.39 ≥ 25.40
    3.0 4.0 5.0 6.0
    C110
    -
    0.7
    758
    828
    793
    30
    286
    ≤ 12.70 12.71 mpaka 19.04 19.05 mpaka 25.39. ≥ 25.40
    3.0 4.0 5.0 6.0
    3
    P110
    -
    0.6
    758
    965
    862
    -
    -
    -
    -
    4
    Q125
    1
    0.65
    862
    1034
    931
    b
    -
    ≤ 12.70 12.71 mpaka 19.04 ≥ 19.05
    3.0 4.0 5.0
    aPakakhala mkangano, kuyezetsa kuuma kwa labotale ya Rockwell C kudzagwiritsidwa ntchito ngati njira ya woweruza.
    bPalibe malire olimba omwe amatchulidwa, koma kusiyana kwakukulu kumaletsedwa malinga ndi 7.8 ndi 7.9 ya API Spec. 5CT.

     

    K55 Casing Tubing Dimensions

    Kukula kwa Pipe Casing, Makulidwe a Oilfield Casing & Makulidwe a Casing Drift
    Diameter Yakunja (Kukula kwa Pipe Casing) 4 1/2″-20″, (114.3-508mm)
    Kukula kwa Casing Standard 4 1/2″-20″, (114.3-508mm)
    Mtundu wa Ulusi Chophimba cha ulusi wa buttress, Choyikapo ulusi wautali, Chophimba chachifupi chozungulira
    Ntchito Ikhoza kuteteza chitoliro cha chubu.

    Mafuta a Mafuta Opangira Mafuta ndi Gasi Wachilengedwe

    Dzina la Mapaipi Kufotokozera Gawo lachitsulo Standard
    D (S) (L)
    (mm) (mm) (m)
    Chitoliro cha Petroleum 127-508 5.21-16.66 6-12 j55. M55.K55.
    L80. N80. P110.
    API Spec 5CT (8)
    Mafuta a Tubing 26.7-114.3 2.87-16.00 6-12 j55. M55. K55.
    L80. N80. P110.
    API Spec 5CT (8)
    Kulumikizana 127-533.4 12.5-15 6-12 j55. M55. K55.
    L80. N80. P110.
    API Spec 5CT (8)

     

    API 5CT K55 Casing Tubing Features

    • API 5CT K55 Casing Tubing imaperekedwa ndi utali waulere kuchokera ku 8m mpaka 13m pamaziko a SY/T6194-96 chizolowezi. Komabe, imapezekanso osachepera 6m kutalika ndipo kuchuluka kwake kuyenera kukhala kosapitilira 20%.
    • Zopindika zomwe tazitchula pamwambapa siziloledwa kuwonekera kunja kwa API 5CT K55 Casing Tubing coupling.
    • Kupindika kulikonse monga tsitsi, kupatukana, kukwapula, mng'alu kapena nkhanambo sikuvomerezeka mkati ndi kunja kwa mankhwala. Zowonongeka zonsezi ziyenera kuchotsedwa kwathunthu ndipo kuya kochotsedwa sikuyenera kupitirira 12.5% ​​ya makulidwe a khoma.
    • Pamwamba pa ulusi wophatikizana ndi API 5CT K55 Casing Tubing iyenera kukhala yosalala popanda burr, kung'ambika kapena zolakwika zina zomwe zingakhale ndi zotsatira zoyipa pamphamvu ndi kulumikizana kwapafupi.

     

    Ndikofunikira kuti ogwiritsa ntchito mafuta ndi gasi ateteze zopangira zawo kuti zisawonongeke ndi chitetezo cha cathodic & API 5CT OilField Tubing makamaka imathandizira kusamutsa mafuta ndi mpweya.

     

    API 5CT Grade K55 Casing Tubing Steel Colour Code

    Dzina j55 K55 N80-1 N80-Q L80-1 P110
    Casing gulu lobiriwira lowala magulu awiri obiriwira owala gulu lofiira lofiira gulu lofiira lofiira + gulu lobiriwira gulu lofiira + gulu lofiirira gulu loyera lowala
    Kulumikizana cholumikizira chobiriwira chonse + gulu loyera kugwirizana konse kobiriwira kugwirizana konse kofiira kugwirizana konse kofiira + gulu lobiriwira kugwirizana konse kofiira + gulu lofiirira kugwirizana konse koyera

     

    ISO/API casing/ API 5CT K55 Casing Tubing specifications

    Kodi Outer Dia Kulemera mwadzina
    (ndi thread ndi
    kugwirizana) b, c
    Makulidwe a Khoma Mapeto processing mtundu
    mm kg/m mm H40 j55 M65 L80 N801 C90d P110 Q125d
    In Lb/ft K55 C95 N80Q T95d
    1 2 3 4 5 6 7 8 9 10 11 12 13
    4-1-2 9.5 114.3 14.14 5.21 S S S - - - - -
    4-1-2 10.5 114.3 15.63 5.69 - SB SB - - - - -
    4-1-2 11.6 114.3 17.26 6.35 - SLB - LB LB - LB -
    4-1-2 13.5 114.3 20.09 7.37 - - LB - LB - - -
    4-1-2 15.1 114.3 22.47 8.56 - - - - - - LB LB
    5 11.5 127 17.11 5.59 - S S - - - - -
    5 13 127 19.35 6.43 - SLB SLB - - - - -
    5 15 127 22.32 7.52 - SLB LB - - - LB -
    5 18 127 26.79 9.19 - - LB - LB - - LB
    5 21.4 127 31.85 11.1 - - LB - LB - - LB
    5 23.2 127 34.53 12.14 - - - LB - - - LB
    5 24.1 127 35.86 12.7 - - - LB - - - LB
    5-1-2 14 139.7 20.83 6.2 S S S - - - - -
    5-1-2 15.5 139.7 23.07 6.98 - SLB SLB - - - - -
    5-1-2 17 139.7 25.3 7.72 - SLB LB - - LB - -
    5-1-2 20 139.7 29.76 9.17 - - LB - LB - - -
    5-1-2 23 139.7 34.23 10.54 - - - LB - LB - -
    6-5-8 20 168.28 29.76 7.32 S SLB SLB - - - - -
    6-5-8 24 168.28 35.72 8.94 - SLB LB - - LB - -
    6-5-8 28 168.28 41.67 10.59 - - - - LB - LB -
    6-5-8 32 168.28 47.62 12.06 - - - LB LB
    7 17 177.8 25.3 5.87 S - - - - - - -
    7 20 177.8 29.76 6.91 S S S - - - - -
    7 23 177.8 34.23 8.05 - SLB LB LB - -
    7 26 177.8 38.69 9.19 - SLB LB LB -
    7 29 177.8 43.16 10.36 - - LB LB -
    7 32 177.8 47.62 11.51 - - LB LB LB -
    7 35 177.8 52.09 12.65 - - - LB LB LB
    7-5-8 24 193.68 35.72 7.62 S - - - - - - -
    7-5-8 26.4 193.68 39.29 8.33 - SLB LB LB -
    7-5-8 29.7 193.68 44.2 9.52 - - LB LB -
    7-5-8 33.7 193.68 50.15 10.92 - - LB LB -
    7-5-8 39 193.68 58.04 12.7 - - - LB LB
    7-5-8 42.8 193.68 63.69 14.27 - - - LB LB LB
    7-5-8 45.3 193.68 67.41 15.11 - - - LB LB LB
    7-5-8 47.1 193.68 70.09 15.88 - - - LB LB LB
    8-5-8 24 219.08 35.72 6.71 - S S - - - - -
    8-5-8 28 219.08 41.67 7.72 S - S - - - - -
    8-5-8 32 219.08 47.62 8.94 S SLB SLB - - - - -
    8-5-8 36 219.08 53.57 10.16 - SLB SLB LB LB -
    8-5-8 40 219.08 59.53 11.43 - - LB LB -
    8-5-8 44 219.08 65.48 12.7 - - - LB LB
    8-5-8 49 219.08 72.92 14.15 - - - LB LB LB

     

    API 5CT Casing pipe Codea API 5CT Casing chitoliro M'mimba mwake API 5CT Casing chitoliro mwadzina kulemera
    (ndi thread
    ndi kugwirizana) b,c
    API 5CT Casing chitoliro Wall makulidwe API 5CT Casing chitoliro End processing mtundu
    mm kg/m mm H40 j55 M65 L80 N80 C90d P110 Q125d
    In Lb/ft K55 C95 1, q T95d
    1 2 3 4 5 6 7 8 9 10 11 12 13
    9-5-8 32.3 244.48 48.07 7.92 S - - - - - - -
    9-5-8 36 244.48 53.57 8.94 S SLB SLB - - - - -
    9-5-8 40 244.48 59.53 10.03 - SLB SLB LB LB LB - -
    9-5-8 43.5 244.48 64.73 11.05 - - LB LB LB LB LB -
    9-5-8 47 244.48 69.94 11.99 - - LB LB LB LB LB LB
    9-5-8 53.5 244.48 79.62 13.84 - - - LB LB LB LB LB
    9-5-8 58.4 244.48 86.91 15.11 - - - LB LB LB LB LB
    10-3-4 32.75 273.05 48.74 7.09 S - - - - - - -
    10-3-4 40.5 273.05 60.27 8.89 S SB SB - - - - -
    10-3-4 45.5 273.05 67.71 10.16 - SB SB - - - - -
    10-3-4 51 273.05 75.9 11.43 - SB SB SB SB SB SB -
    10-3-4 55.5 273.05 82.59 12.57 - - SB SB SB SB SB -
    10-3-4 60.7 273.05 90.33 13.84 - - - - - SB SB SB
    10-3-4 65.7 273.05 97.77 15.11 - - - - - SB SB SB
    11-3-4 42 298.45 62.5 8.46 S - - - - - - -
    11-3-4 47 298.45 69.94 9.53 - SB SB - - - - -
    11-3-4 54 298.45 80.36 11.05 - SB SB - - - - -
    11-3-4 60 298.45 89.29 12.42 - SB SB SB SB SB SB SB
    13-3-8 48 339.72 71.43 8.38 S - - - - - - -
    13-3-8 54.5 339.72 81.1 9.65 - SB SB - - - - -
    13-3-8 61 339.72 90.78 10.92 - SB SB - - - - -
    13-3-8 68 339.72 101.19 12.19 - SB SB SB SB SB SB -
    13-3-8 72 339.72 107.15 13.06 - - - SB SB SB SB SB
    16 65 406.4 96.73 9.53 S - - - - - - -
    16 75 406.4 111.61 11.13 - SB SB - - - - -
    16 84 406.4 125.01 12.57 - SB SB - - - - -
    18-5-8 87.5 473.08 130.21 11.05 S SB SB - - - - -
    20 94 508 139.89 11.13 SL SLB SLB - - - - -
    20 106.5 508 158.49 12.7 - SLB SLB - - - - -
    20 133 508 197.93 16.13 - SLB - - - - - -
    Ulusi Waufupi Wozungulira wa S, Ulusi Wautali Wautali wa L, Ulusi wa B-Buttress
    a. Code imagwiritsidwa ntchito poyitanitsa zidziwitso.
    b. Kulemera mwadzina kwa casing yolumikizidwa ndi ulusi (gawo 2) kumangowonetsedwa kokha.
    c. Martensitic chromium steel (L80 9Cr ndi 13Cr) imasiyana ndi chitsulo cha carbon mu kachulukidwe. Kulemera kowonetsedwa kwachitsulo cha martensitic chromium si mtengo weniweni. Kuwongolera kwakukulu 0.989 kungagwiritsidwe ntchito.
    d. C90, T95 ndi Q125 zitsulo kalasi casing ayenera kuperekedwa malinga ndi specifications, kulemera ndi makulidwe khoma zolembedwa pa tebulo pamwamba kapena dongosolo.

     

    API 5CT K55 Chemical Composition

    Gulu Gulu Mtundu C Mn Mo Cr Ndi max. Ku max. P max. S max. Si max.
    min. max. min. max. min. max. min. max.
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    1 H40 - - - - - - - - - - - 0.03 0.03 -
    j55 - - - - - - - - - - - 0.03 0.03 -
    K55 - - - - - - - - - - - 0.03 0.03 -
    N80 1 - - - - - - - - - - 0.03 0.03 -
    N80 Q - - - - - - - - - - 0.03 0.03 -
    R95 - - 0.45 c - 1.9 - - - - - - 0.03 0.03 0.45
    2 M65 - - - - - - - - - - - 0.03 0.03 -
    L80 1 - 0.43 ndi - 1.9 - - - - 0.25 0.35 0.03 0.03 0.45
    L80 9Kr - 0.15 0.3 0.6 0.9 1.1 8 10 0.5 0.25 0.02 0.01 1
    L80 13Kr 0.15 0.22 0.25 1 - - 12 14 0.5 0.25 0.02 0.01 1
    C90 1 - 0.35 - 1.2 0.25b ku 0.85 - 1.5 0.99 - 0.02 0.01 -
    T95 1 - 0.35 - 1.2 0.25d ku 0.85 0.4 1.5 0.99 - 0.02 0.01 -
    C110 - - 0.35 - 1.2 0.25 1 0.4 1.5 0.99 - 0.02 0.005 -
    3 P110 e - - - - - - - - - - 0.030 ndi 0.030 ndi -
    4 Q125 1 - 0.35 1.35 - 0.85 - 1.5 0.99 - 0.02 0.01 -
    a Mpweya wa L80 wa L80 ukhoza kuwonjezeka kufika pa 0.50 % pamlingo waukulu ngati mankhwalawo atsekedwa ndi mafuta.
    b Zomwe zili molybdenum za Gulu la C90 Type 1 zilibe kulekerera kochepa ngati makulidwe a khoma ndi ochepera 17.78 mm.
    c Mpweya wa kaboni wa R95 ukhoza kuonjezedwa kufika pa 0.55 % pamlingo waukulu ngati mankhwalawo azimitsidwa ndi mafuta.
    d Zomwe zili molybdenum za T95 Type 1 zitha kuchepetsedwa mpaka 0.15 % osachepera ngati makulidwe a khoma ndi osakwana 17.78 mm.
    e Kwa EW Grade P110, phosphorous yomwe ili pamwambayi ikhale 0.020 % pazipita ndi sulfure 0.010 % pazipita.
    NL = palibe malire. Zinthu zomwe zikuwonetsedwa zidzafotokozedwa pakuwunika kwazinthu.

     

    API 5CT k55 Gr. Mechanical Properties

    API 5CT Casing Standard Mtundu API 5CT Casing Tensile Strength
    MPa
    API 5CT Casing Yield Mphamvu
    MPa
    API 5CT Casing Hardness
    Max.
    API SPEC 5CT j55 ≥517 379-552 —-
    K55 ≥517 ≥655 -
    N80 ≥689 552-758 -
    L80(13Cr) ≥655 552-655 ≤241HB
    P110 ≥862 758-965 —-

    Ndi linanena bungwe pachaka matani miliyoni 5, Yuantai Derun ndi lalikulu ERW chitoliro lalikulu, chitoliro amakona anayi, chitoliro dzenje, kanasonkhezereka chitoliro ndi kozungulira welded chitoliro wopanga mu China. Zogulitsa zapachaka zidafika $15 biliyoni. Yuantai Derun ali 59 wakuda ERW mizere kupanga chitoliro, 10 kanasonkhezereka mizere chitoliro kupanga ndi mizere 3 ozungulira welded chitoliro kupanga mizere. Square chitoliro 20 * 20 * 1mm kuti 500 * 500 * 40MM, amakona anayi zitsulo chitoliro 20 * 30 * 1.2mm kuti 400 * 600 * 40MM, ozungulira chitoliro Ø 219-1420mm zikhoza kupangidwa ndi zitsulo kalasi Q (s) 195 kuti Q (s) 345B / gr.a-gr.d. Yuantai Derun akhoza kupanga machubu lalikulu amakona anayi malinga ASTM A500, JIS g3466, en10219, din2240 ndi as1163. Yuantai Derun ali lalikulu lalikulu amakona anayi chubu kufufuza mu China, amene angathe kukwaniritsa zofuna kugula mwachindunji makasitomala.

    Takulandilani nonse kuti mumvetsere Yuantai Derun,Imelo:sales@ytdrgg.com, ndi Real time kugwirizana kuyendera chomera kapena kuyendera fakitale!

     


    Zogulitsa
    Api 5L X42/X52/X60/X70
    Standard
    pa 5l
    Gulu
    X42,X52,X60,X65,X70
    Njira
    Chozizira-chodzigudubuza
    OD mm
    21.3 mm2032 mm
    WT mm
    0.5mm-60mm
    Utali
    5.8m/6m/11.8m/12m kapena pakufunika
    Pamwamba
    Kupaka Wakuda/Mangalati/Varnish/3LPE Coating/Bare
    Malo oyambira
    China (kumtunda)
    Kugwiritsa ntchito
    1.Chitoliro cha Madzi
    2.Chipo cha Mafuta
    3.Chipo cha Gasi
    4.Machubu a Boiler
    Chitoliro cha 5.Structure
    6.Feteleza chubu etc
    Kulongedza
    Pansi pa 8 inchi chitoliro adzakhala mu mtolo. Pamwambapa padzakhala zambiri.
    Migwirizano Yamalonda
    FOB, CFR, CIF, CIP etc
    Nthawi Yolipira
    1.30% TT pasadakhale ndi ndalama zolipiridwa pambuyo poyendera
    2.LC pakuwona
    Nthawi yoperekera
    7-30 masiku ntchito atalandira malipiro pasadakhale kapena LC

    ONE

    Spiral welded steel pipe-9

    Akazi sali otsika kwa amuna.

    Black Hollow Gawo HWS 19 19-500 500

    Kulimbikira kosasintha kwapeza wopambana m'gulu limodzi

    微信图片_20210602114928-1

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    CHIKHALIDWE CHA GULU LA customer

    KAKASITO-TIMU-KULALIKIRA-2
    KULAMBIRA KWA MAKASITOMU-TIMU-1
    KAKASITO-TIMU-KULALIKIRA-3
    KAKASITO-TIMU-KULALIKIRA-4
    KUKHALIDWERA-GULU-MAKASITO-5
    KUKHALIDWERA-GULU-MTIMA-6

    KUTUMIKIRA NDI LOGISTICS

    Kupaka & Kutumiza-1

  • Zam'mbuyo:
  • Ena:

  • Kampaniyo imayika kufunikira kwakukulu kumtundu wazinthu, imayika ndalama zambiri poyambitsa zida zapamwamba ndi akatswiri, ndipo imapita kukakwaniritsa zosowa za makasitomala kunyumba ndi kunja.
    Zomwe zilimo zitha kugawidwa m'magulu awiri: mankhwala, mphamvu zokolola, kulimba kwamphamvu, katundu wamphamvu, etc
    Nthawi yomweyo, kampaniyo imathanso kuzindikira zolakwika pa intaneti ndikuwongolera ndi njira zina zochizira kutentha malinga ndi zosowa za makasitomala.

    https://www.ytdrintl.com/

    Imelo :sales@ytdrgg.com

    Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ndi zitsulo chitoliro fakitale mbiri yabwino ndiEN/Chithunzi cha ASTM/ JISokhazikika kupanga ndi katundu wa mitundu yonse ya lalikulu amakona anayi chitoliro, kanasonkhezereka chitoliro, ERW welded chitoliro, chitoliro ozungulira, kumizidwa arc welded chitoliro, chitoliro molunjika msoko, chitoliro chosasokonekera, mtundu TACHIMATA zitsulo koyilo, kanasonkhezereka zitsulo koyilo ndi zina zitsulo products.With. mayendedwe abwino, ndi mtunda wa makilomita 190 kuchokera ku Beijing Capital International Airport ndi makilomita 80 kuchokera ku Tianjin Xingang.

    Watsapp: +8613682051821

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