Iran, located in the Middle East, is rich in oil and natural gas resources and is one of the world's important energy producers. According to the World Bank, Iran's GDP was $467.3 billion in 2019, with a per capita income of about $4,500. Despite the impact of international sanctions, Iran's economy is still growing steadily.

In terms of industrial development, Iran has a certain foundation in heavy industry, petrochemical industry, building materials industry, etc. Among them, the building materials industry is one of Iran's important industries, including cement, bricks, tiles, stones, etc. As an important component of construction materials, the demand for cement powder is also increasing.

The main cement powder related enterprises in Iran include Saipa (the National Cement Company of Iran) and Cimpor (the Cement Powder Company of Iran). Among them, Saipa is the largest cement production enterprise in Iran, with an annual production capacity of 10 million tons.

Bellows pump is a widely used conveying equipment for various powdery materials. Its working principle is to convey materials from one place to another through pneumatic force. The characteristics of bellows pump are simple structure, easy operation, low maintenance cost, dust-free transportation, and it is suitable for various harsh environments. In the short-distance transportation of cement powder, bellows pump can effectively prevent dust pollution and protect the environment.