Feem ntau yog siv rau cov nplej, pob kws, nplej thiab lwm yam qoob loo, nrog rau cov ntoo txiv ntoo, zaub thiab paj thiab lwm cov qoob loo uas xav tau cov khoom noj khoom haus mus sij hawm ntev. Compound fertilizer yog ib hom chiv uas muaj nitrogen, phosphorus, poov tshuaj thiab lwm yam khoom noj hauv kev faib ua feem. Nws muaj qhov zoo ntawm cov khoom noj muaj txiaj ntsig zoo, ob peb los ntawm cov khoom siv thiab cov khoom siv lub cev zoo, uas tuaj yeem ua tau raws li cov kev xav tau ntawm cov qoob loo loj hlob thiab txhawb cov qoob loo siab thiab ruaj khov.
3. High-end peb-dimensional saj zawg zog neeg hlau txiav daim ntaub ntawv, kom tiav bevel txiav muaj nuj nqi, cov yeeb nkab thiab lub teeb siv lub servo positioning muaj nuj nqi.
Muaj peev xwm txiav cov pa roj carbon steel, stainless hlau, tooj liab, txhuas thiab lwm cov kav dej thiab cov profiles, xws li: lub raj, yeeb nkab, yeeb nkab, oval yeeb nkab, cov yeeb nkab square, H-beam, I-beam, lub kaum ntse ntse, channel, thiab lwm yam. Cov cuab yeej siv dav siv. nyob rau hauv ntau yam ntawm cov kav dej profile ua teb, shipbuilding kev lag luam, network qauv, steel, marine engineering, roj pipelines thiab lwm yam lag luam.