August 18 Ningbo Steel Market Price Quotes

Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Yesterday Last Week Compared to Last Month General Line Φ6.5mm Q235 Weifang 5180 -80 -220 -650 High Line Φ6.5mm Q235 Beitai 5200 -60 -260 -620 High Line Φ6.5mm Q235 Fushun 5200 -60 -260 -630 High Line Φ8mm Q

Development and trend analysis of UHF RFID systems

With the promotion and application of RFID technology in various fields, the requirements for electronic tags and readers are gradually refined. From the requirements for reading and writing distance of electronic tags, they can be roughly divided into two categories:
The first ty

Heavy truck "General" positioning 2014 sales target 15,000 units


The 7th China (Shandong) International Automobile Industry Expo (formerly Jinan International Truck Show) was opened on September 23 - September 25 at the Jinan International Convention and Exhibition Center. This exhibition will occupy the hometown advantage of Ch

Peristaltic pump working principle is what

How Peristaltic Pumps Work Peristaltic pumps pump fluid by alternately squeezing and releasing the pump's flexible delivery hose. Like squeezing a hose with two fingers, a negative pressure builds up inside the tube as your fingers move, and fluid flows in. The peristaltic pump f