Pab kev zoo siab rau Fixdex & Goodfix Group Industrial R & D Department rau yeej thawj nqi zog

Pab kev zoo siab rau Fixdex & Goodfix Group Industrial R & D cov nqi zog thiab cov koomhaum ua lag luam tshiab thiab ua lag luam kev lag luam thiab kev ua lag luam kev sib tw kev lag luam! Yeej lub yeeb koob rau kev lag luam! Yeej Glory rau Yongnian! Yeej Glory Rau Handan!