Langfang Yida tshwj xeeb hauv kev tsim cov ntaub nplaum dej zoo, cov kav dej PE, thiab cov khoom yas ua teb. Peb cov khoom siv dav hauv kev ua liaj ua teb, kev tsim kho vaj tse, thiab cov tsev cog khoom.
Yog, peb muab kev pab OEM thiab kev kho kom haum raws li cov lus qhia ntawm cov neeg siv khoom, suav nrog qhov loj me, tuab, qhov nrawm, qhov ntev ntawm lub yob thiab kev luam ntawv logo. Peb pab neeg ua haujlwm tshaj lij xyuas kom meej tias txhua yam khoom lag luam uas tau kho kom haum raws li cov qauv zoo tshaj plaws.
Feem ntau, peb lub sijhawm ua khoom yog 15-20 hnub tom qab tau txais cov nyiaj tso cia, nyob ntawm seb muaj pes tsawg thiab cov kev cai hloov kho. Peb cog lus tias yuav xa khoom raws sijhawm yam tsis muaj kev cuam tshuam rau qhov zoo ntawm cov khoom.