一个人看的WWW片免费高清中文,国产精品免费视频,老太bbwwbbww高潮,国语自产少妇精品视频

Language version:中文版 | English | ??? ??
Home/
Products

Products Name:MFL WT80 type mechanical seal

Products Details:

MFL80 series installation size does not conform to the DIN24960 standard; MFL WT80 for high temperature metal bellows mechanical seal, using the -20oC~400oC (temperature cooling system with high temperature up to 600oC; MFL CT80 for low temperature type metal bellows mechanical seal, using.-100oC~100oC MFL W80 as the temperature; metal corrugated no fork torque transfer tube sealing machine.