Gold Index: 241
Hefei Ning Tai Vacuum Equipment Co.,Ltd [China (Mainland)]
Business Type:Manufacturer Country/Region: China (Mainland)
welded bellows formed bellows
Technical specification: 1, Vacuum leakage rate: 1*10-4Pa.L/S~1*10-11Pa.L/S2, Temperature resistance: -251-500oC3, Compression ratio: 80%-85%
2011-09-30
welded metal bellows formed metal bellows