Deep Groove Ball Bearing

Deep groove ball bearings.…


Related news

Thickening and thixotropy of hydroxypropyl methyl cellulose

The second action of the hydroxypropyl methylcellulose-thickening effect depends on hydroxypropyl methylcellulose polymerization degree, solution concentration, shear rate, temperature and other conditions. The gelation properties of solutions are un...…


Type of copper Oxide

Oxygen can be combined with Copper in diverse ways to produce two kinds of compounds: copper oxide (I), a reddish powder, and copper oxide (II), a black powder. These compounds are also found in nature as minerals; both copper oxides are used in the ...…


How is 3D printing Metal powder made?

The 3D printing metal powder preparation method can be divided into: reduction method, electrolysis method, grinding method, atomization method, etc. according to the preparation process. At present, the two most advanced powder making proce…

0086-0379-64280201 skype whatsapp