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

YG819A Fabric Drilling Velvet Performance Tester:

About our product:

It is used to check the lining materials of cold-proof clothes, quilts and other bedding, and the ability of down or fibers to penetrate the fabric.
  • Product details
【Product Overview】: 
It is used to check the lining materials of cold-proof clothes, quilts and other bedding, and the ability of down or fibers to penetrate the fabric.
【Related Standards】: 
GB/T12705-1, BS12132-1 EN12132-1
【Instrument characteristics】:
1. High-definition LCD blue screen display control;
2. Equipped with acrylic transparent organic protective cover to ensure safety
【technical parameter】:
1. Sample splint distance: 30-50mm
2. Friction speed: 0-160r/min.
3. Counting range: 0-99999.
4. Power supply: AC 220V 50Hz 100W.
5. Weight: 25KG
6. Dimensions: 660*350*360mm
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: 国产强被迫伦姧在线观看无码| 成人资源站| 成人免费观看在线视频| 国产高清视频在线观看| 永久免费观看美女裸体的网站| 少妇无码av无码专区在线观看| 最新中文乱码字字幕在线| 人人妻人人澡av天堂香蕉| 欧美日韩免费做爰大片人 | 国产看黄网站又黄又爽又色| www,四虎| 久久露脸国产精品| 亚洲国产精品无码中文lv| 国产手机在线| 亚洲国产综合无码一区| 中国孕妇变态孕交xxxx| 亚洲中文无码mv| 久久国产精品99国产精| 国产成人一区二区三区视频免费| 一性一交一口添一摸视频| √天堂8资源中文在线| 久久亚洲中文字幕精品一区| 亚洲 高清 成人 动漫| 日本三级在线观看免费| 麻花传媒mv在线观看| 农村乱人伦一区二区| 欧美高清视频一区二区三区| 大陆熟妇丰满多毛xxxx| 欧美激情69| 天天天欲色欲色www免费| 越做高潮越喷奶水视频| 99久久99久久久精品齐齐| 亚洲一区二区高清| 欧美日韩精品一区二区在线播放| 中国特级黄色毛片| 黑人巨茎大战欧美白妇| 情侣作爱视频网站| 国产青青操|