精品少妇人妻av一区二区丨99精产国品一二三产区在线丨精品无码国产一区二区三区51安丨在线播放无码字幕亚洲丨国产成人精品综合久久久久

IS09001 IS014001 / IS045001 certification enterprises

Down and feather testing instrument

JG-4 type horizontal oscillator:

About our product:

is indispensable for scientific research, education and production departments such as plants, biology, microorganisms, biological products, genetics, viruses, medicine, and environmental protection. experiment apparatus. The instrument is floor-standing, the center of gravity of the whole machine is low, and it is stable and reliable in continuous reciprocating oscillation.
  • Product details
【Product introduction】: 
JG-4 horizontal oscillator is a biochemical instrument for culturing and preparing biological samples. It is indispensable for scientific research, education and production departments such as plants, biology, microorganisms, biological products, genetics, viruses, medicine, and environmental protection. experiment apparatus. The instrument is floor-standing, the center of gravity of the whole machine is low, and it is stable and reliable in continuous reciprocating oscillation.
【Conform to the standard】:
 Down garment GB/T14272-2011
【technical parameter】:
1. Speed range: 0-360r/min
2. Oscillation amplitude: 40mm
3. Timing range 0~120min (or normally open)
4. Work load: 20kg
5. Power supply AC 220V 50Hz
6. Working size: 440×260mm
7. Dimensions: 440×280×230mm
Previous     Next

All rights reserved:Wenzhou Jigao Testing Instrument Co., LTDFor the record:浙ICP備13025812號-4  
主站蜘蛛池模板: 日韩 欧美 国产 一区三| 免费看一区二区三区四区| 国产一区二区三区乱码| 四虎成人精品无码永久在线| 欧美肥妇毛多水多bbxx水蜜桃| 婷婷无套内射影院| 欧洲精品一区| 开心五月激情综合婷婷色| 激情内射日本一区二区三区| 国产乱xxxxx978国语对白| 色8久久人人97超碰香蕉987| 欧美午夜性囗交xxx╳| 成人一区二区三区视频在线观看| 日产高清b站成品片a| 亚洲人成在线观看| 免费丰满少妇毛片高清视频| 亚洲色丰满少妇高潮18p| 草草浮力影院| 亚洲va成无码人在线观看天堂| 亚洲深夜福利| 99re久久精品国产| 国产69精品久久久久久久久久| 中文字幕人成乱码熟女app | 日本高清一区免费中文视频| 日韩字幕| 成年女性特黄午夜视频免费看| 午夜视频福利| 婷婷五月综合色中文字幕| 麻豆av在线免费观看| 亚洲人成网站在线播放2019| 天天干夜夜曰| 激情久久av一区av二区av三区| 91免费高清视频| 狠狠色婷婷久久综合频道毛片 | 国产精品三级av| 日本妇人成熟免费| 亚欧综合在线| 国产jizz18高清视频|