黄色小视频下载_黄色网日本_日产国产欧美韩国在线_gog人体做爰大胆视频

Wel come to Hangzhou JingKe Instrument Co., Ltd.

Add to Favorites | 中文版 | English

Product

Product name：FB835 type tester of air density and universal constant of gas

Product Details

The instrument has features such as small volume, appropriate weight, convenient adjustment, and etc.
Main technical parameters
☆Pumping rate: 1L/s, ultimate vacuum: 6Pa, speed: 1400 rotates/min, power 180W.
 

Order

Respected customers:
Thank you for browsing our website, please fill in following information, (* is required), and it will be sent via E-mail, we will contact you, thank you!

Your name: *
Company name: *
Address:
Post code:
Country:
Tel: *
Fax:
E-mail: *
Website:
Details: *
verification code:
   
【Previous one： FB729 type intelligent comprehensive tester of rotational inertia 】 【 Next：FB802A type vacuum measuring system 】      【Return】