C1214 Construction of Agricultural Machinery Market

Thinking of cement, he saw that there was some limestone here. It was also good to use for cement.

Immediately ask Qian Yun to collect a set of cement technology, then ask Liang Jiabing to design the best cement equipment.

As long as he had money, he could do whatever he wanted. Qian Yun sent him a lot of letters with cement technology.

Ning Caichen thought