Spark plasma sintering furnace (SPS): direct sintering powder materials, sintering time is short, close to the theoretical density. , 
 Sintered density of the metal molybdenum target: 99.8%; 
 Sintered density of tungsten target: 99.5%; 
 Sintered density of the metal tantalum target: 99.2%; 
 ① pressure: 20 to 1000 tons, the current strength: 90,000, degree of vacuum 5 × 10-4Pa, the maximum sintering temperature: 2500 ℃ 
 ② maximum sintered samples: 4 inches x 4 英寸 x 1 inch, to provide users with sintering test. 
 ③ maximum sintered products: 12 inches x 12 英寸 x 2 inches 
 ④ the first system: has run successfully for 12 years, the initial device is not available to commercial applications, commercial applications began in the second quarter of 2010; 
 ⑤ ripe for the application: 
 Metal: Tungsten W, Mo Mo, Ta Ta, iridium Ir, Re Re iron and iron alloy, aluminum Al, carbide material ... 
 Ceramics: tungsten carbide cobalt, silicon carbide, molybdenum disilicide, titanium diboride, boron carbide, zirconium, aluminum ...