East bo tuam txhab raws li ib tug domestic kev laser khoom thiab pneumatic marking khoom kev tsim thiab ntau lawm tuam txhab uas muag, twb nrhiav tau nyob rau hauv 2007, lub sau npe peev yog kaum txhiab yuan, lu yog ib tug siab thiab tshiab technology enterprise ntawm shandong xeev, tau cog lus los muab cov neeg muas zaub nrog "kev ua tau zoo, nyab xeeb, xis nyob, txhim khu kev qha" cov cuab yeej kos npe, muab cov neeg siv khoom zoo tshaj plaws.
Muab koj tus email rau peb thiab koj yuav hloov kho txhua hnub nrog cov xwm txheej tshiab, nthuav dav!