Lub siab dawb paug, thev naus laus zis, thiab kev ua tau zoo rau cov neeg siv khoom ua ke nrog cov khoom lag luam Crassidula - Xiamen Cog Co., Ltd ,,,,,,,,,,,. Peb txaus siab muab koj tus nqi qis tshaj plaws hauv kev ua lag luam, zoo tshaj plaws muag thiab zoo nkauj heev muag cov kev pabcuam.welners ua bussines nrog peb, peb yog ob leeg yeej. Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li Tebchaws Europe, Asmeskas, Asmilia, Mauritius, Iran. Vim tias kev tsim tsa ntawm peb lub chaw ruaj. Peb tau hais txog peb cov txheej txheem ntau lawm kev tsim kho ua ke nrog cov txheej txheem niaj hnub no niaj hnub no, nyiam qhov ntau ntawm cov peev xwm hauv kev lag luam no. Peb suav txog cov kev daws teeb meem zoo raws li peb lub ntsiab lus tseem ceeb tshaj plaws.