Hainan Invent Import and Export Trade Co., LTD. is the instrument industry scale of a comprehensive enterprise. Since the company has been "quality first, the principle of honesty for users provide first-class service. Our sales agent, has wide in the domestic and foreign many manufacturers signed a cooperative agreement of agency. At present, many provinces and cities in the country has established extensive ShangMao alliance and good user groups, thus forming a stable strong sales network. Products: chemical analysis instruments, lab instrument and life science instruments, special instrument industry etc. Our job is to help customers solve about instrument testing, testing, test requirements. Let customers can focus on production, research, teaching work. Consultation, in..