LED industry enters the boom period and has a daily limit


Yesterday morning market in the Shanghai stock index rushed to 2108 near the resistance to fall back and forth, the LED plate collectively launched, Ruifeng Optoelectronics, Hongli Optoelectronics once sealed the daily limit, Sanan Optoelectronics was once close to the daily limit, Foshan .......

Removable compacted garbage truck

Carriage detachable compressed garbage truck detachablecontainer compression garbagecollector
Equipped with hydraulic pull arm hooks, mobile garbage compactor, dumping system and other special devices, used for garbage collection and transport, or .......

How to use preset torque wrench and precautions

Many new users of preset torque wrenches are not likely to operate when they use the wrench for the first time. So today Shanghai Hardworking Xiaobian talks about the use of preset torque wrenches and what to watch out for during use.
How to use the preset torque wrench:
QF fluidized bed jet mill

working principle

The fluidized bed jet mill is a device for achieving ultrafine crushing of dry materials by high-speed gas flow. It consists of a pulverizing nozzle, a classifying rotor, a screw feeder, etc. The material enters the pulverizing chambe.......

Copper ore beneficiation process

  

(1) disseminated ore flotation of copper

Generally, a relatively simple process is adopted. After a period of grinding, the fineness-200 mesh accounts for 50%~70%, 1 rough selection, 2~3 times se.......