Qingzhou Dongwei Machinery Co., Ltd. is located in Qingzhou economic development zone, it is next to Jiqing highway, Dongqing highway, The company was founded in 1994, the factory covers an area of 50...

Dongshan industrial park, tanfang town, qingzhou city

Qingzhou Tuoxin Machinery Equipment Co.,Ltd is a provincial and ministerial high-tech enterprise taking water cleaning machinery and water control. The company was founded in 2008.It successively est...