The paper introduces the process optimization method of TA2 components

such as increasing finishing proess

strengthening the liquid control

improving welding argon gas protection

to minimize the chance of TA2 fine powder adhering to the wall. The experiment reaches the expected effect and reduces the cost. It mainly introduces the TA2 cleaning technology of the tee through

right through with large length to diameter ratio of the high cleanliness requirements pressuring piping

provids a new method for tailings sensitive parts cleaning

and the result is highly transformed with innovation. The paper developes the TA2 detecting method of the tee through

right through of the high cleanliness requirements pressuring piping

provides the fine powder of quantitative tools

and the military

social benefits. This method has been tested by different products with stable and reliable performance.