Muaj ob hom roj qhov siv hoses, ib qho yog xim hlau corrugated hose, thiab lwm tus yog pvc roj hose; txhua tus nws muaj nws qhov zoo thiab qhov tsis zoo, nws pom zoo kom xaiv raws li nws tus kheej qhov teeb meem, hauv qab no yog kev qhia txog ob hom kev hlub dej:
1. Thawj txoj hlua steel corrugated hose yog ua los ntawm 304 xim hlau tsis zoo. Lub hauv paus ntsiab lus ntawm qhov kev tsim no yog siv 304 xim hlau hlau los ua ib lub kauv, co PVC tiv thaiv txheej txheem. Stainless hlau corrugated hose muaj qhov zoo ntawm anti-aging, kub kub, tshuaj tiv thaiv nas, anti-shedding, corrosion kuj thiab lub neej ntev. Txawm li cas los xij, tus nqi tseem kim tshaj pvc roj yeeb nkab. Kev siv lub hlaus tsis xeb yuav tsum tau ceev faj kom tsis txhob cuam tshuam cov nraub qaum, uas ua rau ua rau qaug zog lossis tsis muaj pa tawm ntawm cov hlua khi. Ntawm qhov tod tes, stainless hlau corrugated hoses yuav tsum tsis dhau ntev. Yog tias lawv tshaj 1.5m, lawv yuav tsum tau kho. Thaum kev kho kev puas tsuaj yog los ntawm sab nraud quab yuam, peb tsis tuaj yeem txiav txim seb puas muaj kev tawg lossis kev nyuab siab, thiab peb yuav tsum hloov lawv.
2. Qhov thib ob hom pvc roj hose feem ntau muab faib ua peb txheej. Cov txheej txheem txheej txheem yog cov pvc dub nciab hauv plawv, lub nruab nrab yog cov hlau hlau tawg, thiab txheej txheej txheej yog pvc tiv thaiv txheej txheem. Qhov tawg-tawg tau plhis lub luag haujlwm ntawm dai pvc hauv plawv, thiab cov tiv thaiv txheej txheem ua rau cov nplaim taws kub ceev kom tiv thaiv tau cov tshuaj tom qog thiab hnoos qeev. Pvc gas hoses muaj cheaper, feem ntau yog ob peb yuan mus txog 10 yuan ib meter. Haum rau cov roj liquefied yog kev siv cov kua roj cav txuas, uas yuav tsum muaj cov roj pauv mus li niaj zaus. Nws yog qhov yooj yim los hloov cov thawj stainless hlau corrugated hose.
