Quality director of Germany Heidelberg company China representative office came to check the production process

     On 23 July, 2014, quality director Mr.Gong Zijie of Germany Heidelberg company China representative office came to our company to check the production process of silo bottom aeration control upgraded electric ball valve used in Heidelberg Indonesia tons of cement production line. And he also evaluated our cooperation with Heidelberg company. After evaluation, he gave great reputation and expressed his willing to further cooperation.