Home>Bearing knowledge>The composition of NACHI bearing smooth film /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; The composition of NACHI bearing smooth film Source: Bearing network time: 2018-04-27 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089 ......Reading more

Home>Bearing knowledge>High quality tapered roller bearing 32019X /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; High quality tapered roller bearing 32019X Source: China Bearing Network Time: 2018-04-27 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u31710 ......Reading more

The concept of two-color injection molding: Two-color injection molding refers to a molding method in which two different color plastics are injected into the same mold. It can make the plastic parts appear in two different colors, and can make the plastic parts have a regular pattern or irregular ......Reading more

For any type of fastening device, the tightening torque will change with the loss of the device, and the accuracy cannot be guaranteed. However, operators often do not know that the tightening torque has changed. Will produce a large number or serious bad in the job. In short, regular calibration ......Reading more

Everyone knows that if you live in a house for a long time, there will always be a variety of problems, such as wall peeling, cracking, deformation, etc., so at this time you will want to deal with these issues through simple renovations. Of course, I hope to spend a small amount of renovation cos ......Reading more

Some of the owners in Beijing will have this idea. There are many home improvement companies in Beijing , and they need to find a home improvement company with good reputation, reasonable price, and good service, but it is hard to choose. Then how to find a home improvement company, which home imp ......Reading more

The three-dimensional structure of the integrated wallboard is very good, and the texture of the surface is uneven. It is now one of the wall materials that replaces wallpaper and paint, and it is also one of the most desirable wall decorations at the present stage. So what are the integrated wall ......Reading more