Sainty international group yangzhou machinery imp. Exp. Co., ltd. Restructured from unison international Co., ltd. Sumex yangzhou tools Co., now acts as one of the central branches of sainty international group (stig). We deals mainly in the import and export of engineering machinery, universal machinery, textile machinery, agricultural machinery, chemical machinery, instruments & meters, hand tools, electric & air tools, agricultural implements as well as various commodities on the free list. The annual turnover in past years of the company exceeds usd 60 million including more than usd 50 million for export. Characterized by their fashionable styles, complete range, advanced technology, reliable quality, our goods are exported to more than 100 countries and regions. Up to now, more than 300 clients from above countries and regions have entered into business relations with us.