Shandong Welldone Environmental New Materials Co.,Ltd owns the world's best technical team, all people work together in the project of high temperature and salty resistance polyacrylamide researching, and by this week we had a big innvoation which allow the polyacrylamide solution can bear high salty and high temperature, and achieve 100 seconds viscosity(API standard,Marsh Viscosity).

Congrantulations to our technical team, we are so proud of you, because of you we make things better.