Zambiri Zachangu
Malo Ochokera: Tianjin, China
Dzina la Brand:DAYU
Njira: Kumangira jekeseni
Kugwirizana: kuwotcherera
Maonekedwe: Mtanda, Mtanda
Mutu Code: Round
Kukula: DN40-DN2300mm
zakuthupi: PE 100 (100% zopangira kunja)
Mtundu: Wakuda kapena makonda
Kugwiritsa ntchito: Madzi / kugawa gasi / Mining / Irrigat
Pamwamba: Pamwamba posalala
Kutalika kwa moyo: zaka 75-100
Mtundu: PE mtanda
Njira yolumikizira: Kuphatikizika kwa matako
Dzina: Mtanda wofanana
Dayu Water Saving Group Co., Ltd. idakhazikitsidwa mu 1999. Ndi bizinesi yapamwamba kwambiri padziko lonse lapansi yochokera ku China Academy of Water Sciences, Science and Technology Promotion Center ya Ministry of Water Resources, Chinese Academy of Sciences, Chinese Academy of Engineering ndi mabungwe ena ofufuza zasayansi.Zalembedwa pa Growth Enterprise Market.Nambala yamasheya: 300021. Kampaniyo yakhazikitsidwa kwa zaka 20 ndipo nthawi zonse yakhala ikuyang'ana ndikudzipereka ku yankho ndi ntchito zaulimi, madera akumidzi ndi madzi.Lakhala gulu la zosungira madzi zaulimi, madzi akumidzi ndi akumidzi, kuyeretsa zimbudzi, nkhani zamadzi anzeru, kulumikizana kwadongosolo lamadzi, kasamalidwe ka zachilengedwe zamadzi ndi kubwezeretsa ndi zina.Katswiri wopereka mayankho pamakina onse opanga ma projekiti omwe akuphatikiza kukonza mapulani, mapangidwe, ndalama, zomangamanga, ntchito, kasamalidwe ndi ntchito zosamalira.Ndiloyamba pantchito yopulumutsa madzi aulimi ku China komanso mtsogoleri wapadziko lonse lapansi.
Njira zinayi zili ndi m'mimba mwake mofanana njira zinayi ndikuchepetsa njira zinayi.Kampaniyo ili ndi mitanda ya upvc ndi zitsulo-pulasitiki.Mitanda ya upvc nthawi zambiri imamatidwa ndipo imatha kugwiritsidwa ntchito ngati mankhwala, madzi, ngalande, ulimi wothirira ndi zina.Zida zachitsulo-pulasitiki zimatha kupirira kuthamanga kwakukulu kwa 1.6mpa, komwe kuli koyenera kumadera othamanga kwambiri.Ili ndi kusachita bwino kwa dzimbiri ndipo siyoyenera kugwiritsidwa ntchito m'malo opangira mankhwala.
Caliber ikhoza kupangidwa: (unit DE) 20, 25, 32, 40, 50, 63, 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315,5,504 500, 560, 630mm
Kupsyinjika kungatheke: (unit MPA) 0.32, 0.4, 0.63, 0.8, 1.0, 1.25, 1.6, 2.0, 2.5 (wapadera khoma makulidwe akhoza makonda!)
Ubwino:
1. Ndikoyenera kugwira ntchito pafupipafupi, kutsegula ndi kutseka mofulumira komanso mopepuka.
2. Kukana kwamadzimadzi kumakhala kochepa.
3. Kapangidwe kosavuta, kakulidwe kakang'ono, kulemera kopepuka komanso kukonza kosavuta.
4. Kuchita bwino kusindikiza
5. Sizoletsedwa ndi njira yoyika, ndipo kayendedwe ka kayendedwe ka sing'anga kungakhale kopanda malire.
6. Palibe kugwedezeka ndi phokoso lochepa.
