Mechanical Feedthroughs manufacturer     electrical feedthrough     manipulators, translation stages     bellows     chambers     flanges     vacuum components         America     Europe     Asia Pacific         China     Hunan Loongrise Magnetic & Electronic Technology Co.,Ltd - www.loongrise.com - Hetang Jinshan Road, Jinshan Industrial Park, No. 489, Zhuzhou City, Hunan Province, China 412003 Apple Lee, email: loongrise@yahoo.cn, Tel. +86-731-22200791 Loongrise is a high-tech enterprise that combines scientific research, manufacture and sales. Loongrise has a group of expertise at research and manufacture, and has a modern and standard factory. Loongrise is professionally engaged in researching and manufacturing Magnetic Fluid Sealing Apparatuses and Vacuum Spare Parts, and provides technical support. Products:   Magnetic rotary feedthroughs, Magnetic fluid sealed feedthroughs Coaxial seals, Hollow shaft seals, Flanged seals, Water cooled seals     www.vacuum-guide.com     Keywords