On July 3, Mr. Li from a manufacturing circuit board company in Shanghai needed to find a circuit board cleaning defoamer, and th...

On July 10, there was a steel plate manufacturing steel plate Co., Ltd. in Dalian City, Liaoning Province. Their manager Mr. He g...

A metal processing plant in Huaibei found our Central Federal Union by searching Huaibei cutting fluid defoamer, and we purchased...

Polyurethane is a kind of polymer containing -NHCOO-repeating structural unit in the main chain, including rigid polyurethane pla...