• Posted on March 23, 2023

Rainstorm blue warning: Jilin, Sichuan, Chongqing, local heavy rain

The Central Meteorological Observatory continued to issue a blue rainstorm warning at 0…

• Posted on March 23, 2023

The new national standard enterprise for children's furniture faces a big exam

"General Technical Conditions for Children's Furniture " is…

• Posted on March 23, 2023

Pay attention to your baby's small pillow

Newb…

• Posted on March 23, 2023

Application field of pile driver

The …

• Posted on March 23, 2023

Manual butterfly valve concept

Butterfly butterfly valve installed in the pipe diameter direction. In the butterfly valve body…

• Posted on March 22, 2023

How to reuse aluminum scrap?

[China Aluminum Industry Network] Extrusion and straightening: Straightening is a very seri…

• Posted on March 22, 2023

Copper nanoparticles will replace gold or silver metal nanoparticles

Black Silicon, which was developed and licensed to …

• Posted on March 22, 2023

Can the camera be small enough to be worn on the ear? 【full text】

The "Looxcie2" launched by NEXX is a miniature camera that can be worn on the e…

• Posted on March 22, 2023

Iron gate production process

Iron…

• Posted on March 22, 2023

Hot oil pump high temperature design points

Air-cooled heat pump all cast steel, cast steel impact wear, and more used in mining machinery…

• Posted on March 22, 2023

Grain and empty ridges, will be able to produce high yields

Choosing a good seedling, the high yield and good harvest in the coming year is the pur…

• Posted on March 22, 2023

Introduction of thermal insulation materials

Rese…