◆ 1982.4, The powder metallurgy technique institute of Northeastern industrial college was established by Prof.sun shao-zhou in Shenyang(China).
◆ 1982.10, high temperature(1100℃ ) pusher furnace was produced.
◆ 1989.02, high temperature(1250℃ ) pusher furnace was produced.
It was adopted the appraisal by Liaoning province Mechanical Industry Office in 1994, and gained the Shenyang award of technology in 1995.
◆ 1992, the 1st 500KN automatic mechanical compacting press was produced in China.
◆ 1993.9, the company's name was changed to the powder metallurgy technique institute of Northeastern University.
◆ 1993, The joint venture company with Japanese Tamagawa machinery co.,ltd (belonging to Mitsubishi machinery co.,ltd) was established in Shenyang.
◆ 1996, the 100KN, 300KN rotary press were produced.
◆ 1999.10, Shanghai powderpress co.,ltd was established in Shanghai.
◆ 2000, the 200KN & 400KN rotary press ( with cooling systerm)were designed.
◆ 2002, the 1st 400KN rotary press with 2nd pressing function was produced in China.
◆ 2004, the 1st 200KN rotary press with 2nd pressing was produced in China.
◆ 2004, mesh belt type high temperature(1100℃ ) furnace was produced.