2020-08-20 
Article - The Principle Of Water Reducing Admixtures - Catalyzer - dongkepce - 1.168.216.* - Visit this site
The principle is mainly to use water reducer to modify the surface of concrete. Commonly used water reducing agents are anionic surface active substances. When the cement is mixed with water and set a ...(28/1)
2020-08-20 
Product - TX1178 High Pressure Common Rail Pump And Injector Test Bench - Electronic Data Systems - cntestbench - 1.168.216.* - Visit this site
Introduction
Our independently developed TX1178 Common Rail Injector Test bench with high quality is used to test electronic high pressure common rail pumps, common rail pipes and common rail inje ...(19/1)
2020-08-19 
Article - How Much Is The Fatigue Resistance Of Bolts Improved After Heat Treatment? - Electronic Data Systems - starwdh - 1.168.216.* - Visit this site
Fatigue strength of high-strength bolts has always been an issue of concern. Data show that most of the failures of high-strength bolts are caused by fatigue failure, and there are almost no signs of ...(74/1)
2020-08-19 
- Polycarboxylate Superplasticizer - Catalyzer - dongkepce - 1.168.216.* - Visit this site
For the synthesis of polycarboxylic acid water-reducing agent, the design of molecular structure is very important, including the main chain group, side chain density and side chain length in the mole ...(/)