Umbhobho womgca ongenamthungo we-API 5L kunye nowelding
Ukusetyenziswa kweMveliso Umbhobho womgca ngumbhobho wentsimbi osetyenziselwa ukuthutha ioyile, igesi, okanye amanzi kumgama omde. Wenziwe ngentsimbi enamandla kakhulu enokumelana noxinzelelo oluphezulu kunye namaqondo obushushu abandakanyekayo ekuthuthweni. Imibhobho yomgca kufuneka ihlangabezane nemigangatho engqongqo ebekwe yimibutho efana ne-American Petroleum Institute (API). I-API 5L ngumgangatho oqhelekileyo woku. Yenziwa ngobukhulu obahlukeneyo, ukusuka kwimibhobho yobubanzi obuncinci esetyenziselwa imibhobho yokuhlala ukuya kwimibhobho yobubanzi obukhulu esetyenziswayo ...
5-1203, iDahua Industrial Zone, No.2 Yunshui Road, iHi-tech development zone, eXi'an, 710065, eTshayina
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