Why do many countries choose the cement production line equipment of Pengfei group of Jiangsu, China?

Why do many countries choose the cement production line equipment of Pengfei group of Jiangsu, China?
Our cement production line has the following advantages：
First, the quality of the equipment we provide is excellent.
Second, we have the right price.
Third, we have a complete product manufacturing and inspection system.
Fourth, the total contract of cement production line, from civil engineering to the design of the entire cement production line, from equipment manufacturing to equipment installation, we are all tracking the quality assessment.

We already built a 600tpd cement production line in Nukus of Uzbekistan, the freight charge is USD5,000,000 for this project at that time, the distance between Nukus and our factory is 5400kilometers; while your site is in Batten, the linear distance is 4500kilometers, you can calculate the freight charge via this condition. According to our calculation based on land transportation, the freight charge will be about USD7,500,000.