nrog kev hlub & kev mob siab rau
Cov ntawv thov suav nrog cov khoom noj ceev ceev, aviation, high-speed rail, catering, tsev so, khoom vaj khoom tsev, sab nraum zoov thiab ntau lwm yam lag luam.Peb lub Hoobkas yog BSCI thiab FSC tau lees paub.Raws li tib lub sijhawm, tag nrho cov khoom tau txais cov ntawv pov thawj cuam tshuam xws li LFGB thiab FDA.
Kev koom ua ke cov peev txheej sab hauv ntawm kev lag luam, sib txuas cov peev txheej hauv zos nplua nuj, thiab tswj cov kev daws teeb meem.
Kev cog lus los muab ntau yam khoom lag luam nrov xyoob ntoo thoob plaws ntiaj teb, suav nrog cov khoom siv hauv vaj, khoom siv hauv tsev, khoom siv hauv tsev, chaw nres tsheb thiab lwm yam.
Hauv kev lag luam txawv teb chaws, Hengyu tau tsim kom muaj kev lag luam loj hlob hauv ntau tshaj 100 lub teb chaws thiab cheeb tsam thoob ntiaj teb.Hengyu tau dhau los ua Tuam Tshoj tus xa khoom loj tshaj plaws ntawm cov khoom siv xyoob pov tseg.
Hauv kev lag luam ntawm cov khoom siv xyoob pov tseg (cov riam pov tseg, diav rawg, diav), Hengyu tau dhau los ua cov khoom lag luam hauv Suav teb.