supply deep groove ball bearing 6800 series,
1. Tolerance grade: ABEC-1 to ABEC-5
2. Vibration and noise grade: EMQ V1 to EMQ V4
if interest pls contact us
email:
hogfebearing02@hogfe-bearing.co…
our company can supply various kinds of deep groove ball bearing,bore size:2mm--30mm.
Types:6200 series
Corresponding types: 623-629,6200--6210 etc
Material Used: GCr15 ---China, (AISI) 52100---Ame…
Our company can supply various kinds of deep groove ball bearing 6000 series,
Corresponding types: 603 - 609,6000-6010 etc.
Material:chrome steel ,carbon steel
Shield/closure: open bearing, Z, ZZ, …
DZQ6B is a high-resolution, multi-channel seismograph, specifically designed for geo-engineering or surface wave survey.
Applications
Partitioning bedrock and buried depth
Earlier in…
Features
Eternal connecting to PC
logging can be made upward and downward
Digital and analogue signals to be received.
Winch will stop automatically when it arrive the ending depth
Auto-sam…
Features
Using advanced frequency control technique
Constant speed setting and manual speed regulation
Filmed panel with long service life
Automatic increment or reduction depth and depth err…
Application:
It is used for searching metal ore such as lead zinc ore; gold ore; manganese ore; copper ore; nickel ore; chrome ore; molybdenum ore; rare-earth ore; zinc ore; lead ore; iron ore; tin …
Main performances and features
Hi-accuracy synchronizer realizing conquer some defaults such as low accuracy, serous disturbance, temperature drift, cost, unfitting for the complex topography a…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea