Brass Cap:
Kuj tseem hu ua lub taub hau, ntsaws, npog, cov yeeb nkab npog, bulkhead, welded ntawm cov yeeb nkab kawg los yog mounted rau sab nraud ntawm cov yeeb nkab kawg kom npog thiab thaiv cov yeeb nkab. Siv los kaw cov raj xa dej, kev ua haujlwm yog tib yam li cov yeeb nkab ntsaws.Lub hau yeeb nkab tuaj yeem tsis tsuas yog tiv thaiv cov yeeb nkab zoo xwb, tab sis kuj ua kom cov yeeb nkab zoo nkauj.
Nrog 27 xyoo kev tsim khoom. IFAN Cov Khoom Siv tau dav dav hauv tsev thiab txawv teb chaws los ntawm nws cov khoom zoo thiab tus nqi zoo.
Qhov zoo:
Cov cuab yeej siv siab tshaj plaws, cov khoom siv zoo, cov cuab yeej zoo tshaj plaws, lub peev xwm R & D tshiab thiab cov qauv kev tswj xyuas niaj hnub zoo, nrog rau kev siv ntau lub tshuab patent tshiab, ua rau cov khoom siv tooj dag muaj kev nyab xeeb dua, ntau tus phooj ywg zoo, ruaj khov, thiab ua haujlwm ntev dua.
