Pipette tips are consumables commonly used in chemistry,biology,medicine to transport a measured volume of liquid.It has many types and specifications,transparent or black,with or without filter,max volume can be from 10ul to 1250ul. We produce the pipette tips in 100,000 grade cleaning room.So the tips we have are DNAse, RNAse free and sterilized.
Filter Pipette Tips,Non Filtered Pipette Tips,Pipette Tip Box,Low Retention Pipette Tips,Sterile Pipette Tips Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyuepcrtube.com
Maintenance of medium and high pressure choke valve
Our factory has five injection machines, which are often stopped due to low pressure or no pressure of the hydraulic system. After inspection, the YP type medium and high pressure relief valve leaks, and the solution is as follows: 1. The cause of the failure is in the hydraulic system. Due to the frequent action of the main valve core of the YF type medium and high pressure choke valve (Fig. 1), the matching clearance at φ12mm