Because of their excellent comprehensive properties, such as high specific strength, good corrosion resistance, low temperature resistance, nonmagnetic property and good biocompatibility, Ti-alloys are widely used in aviation, space flight, marine, chemical engineering fields, and so on. Ti-alloys have been paid more attention. In recent 5 years, national titanium industry’s technologies, techniques and products have been improved and many achievements have been attained. This paper briefly introduces the main progresses of R&D on Ti-alloy materials in recent 5 years in China, for example, many designations of Ti-alloys have been used for national key engineering projects, and their melting technology, forging technology, plate rolling technology, processing technology for big diameter seamless tubes, structural sections and deep processing products have been improved greatly. Several new Ti-alloys have been designed and developed to meet the requirements and many basic researches for applications are undergoing. Finally, the problems existed and developing directions are proposed.