2004年以来，公司开始投资和运作矿石业务，目前我们可以长期提供的矿石品种有红土镍矿（高镍高铁, 低镍高铁, 中镍中铁）、铜矿、铬矿、锰矿等。
2005年以来，公司开始在非洲刚果（金）投资矿产资源，到目前为止，公司已经拥有50多个优质的金，银、钴、铜、钽、铌、锡、镍、钻石等矿山， 是在非洲拥有矿权较多的民营企业之一，目前这些优质矿山正在由坤泰公司与几家在国内有重要影响力的国有勘探单位合作勘查和开发，并已经取得了良好的预期成 果。
坤泰实业可以为客户提供西班牙柯尔特（KORTA）大直径丝杠、超长度丝杠、重载荷丝杠、高速丝杠、高精度丝杠、中空型丝杠和螺母旋转型滚珠丝 杠。柯尔特（KORTA）丝杠产品在中国销售已超过8年，拥有数十家国内机床行业知名用户。并以其精度高、质量可靠、性能稳定、性价比好等产品优势，赢得 了客户的一致好评及认可，在国内市场上已经成为具有良好口碑的著名滚珠丝杠品牌。
Shanghai Kuntai Industrial
Investment Co., Ltd. focuses on the investment and development in
domestic and oversea projects. It is a diversified company in
combination of physical operation and international trade. It has
investment in the fields and projects of mineral resources and mineral
products, nonferrous metal and precious metals, mechanical equipments
and fittings and so on.
Since 2004, the company has started to invest and operate in ore business. As now, it can provide laterite-nickel ore in long term (such as high nickel high iron, low nickel high iron and nickel iron), copper ore, chrome ore and manganese ore and so on.
Since 2005, the company has begun to invest in mineral resources in the Democratic Republic of Congo in Africa. So far, the company has more than 50 high-quality mines in gold, silver, cobalt, copper, tantalum, niobium, tin, nickel, and diamond, etc, is one of these private enterprises who have plenty of mineral rights in Africa. At present, these high-quality mines are in cooperative exploration and development by KUNTAI and several domestic state-owned exploration companies who have important influence in the industry, and these mines have achieved well expected performance.
The company is the general distributor in China for Spain KORTA Group and is also the general distributor of precision guide for ROSA of Italy and milling for LAN-BAT of Spain. Kuntai Industrial Investment Co., Ltd. can provide customers with large-diameter screws, super-length screws, heavy-load screws, high-speed screws, high-precision screws, hollow screws and nut rotation ball screws of Spain KORTA. KORTA has sold its screw products in China for over 8 years, and has dozens of famous users in machine tool industry in China. Its products' high precision, reliable quality, steady performance and cost-efficiency has won the favorable comments and accepting of the clients and has become a reputable and famous ball screw brand in Chinese market.
Shanghai Kuntai Industrial Investment Co., Ltd. has strong information resources and steady business partners in Europe, Africa, Australia, Indonesia, Philippine and other countries and regions. It has a lot of premium clients in the machinery industry, nonferrous metal industry and ferrous metal industry. The company has strong economic strength and successful foreign investment experience.
The company has an excellent team with rich foreign investment and overseas work experience, honesty and credibility, responsibility, high efficiency and strong business skills, strong sense of service and concerted efforts. Your satisfaction is our orientation. We sincerely hope to maintain steady and long-term cooperation with industry peers.