Vietnam's economy has developed rapidly in the past few years, and its speed has entered the top ten in the world. Infrastructure projects such as real estate, public transport and civil facilities have been increasing. A new upsurge has also emerged in the construction of residential buildings, new urban areas, industrial zones and economic development zones. As Vietnam's industrial base is weak, investment funds of local enterprises are weak, production technology is backward, research and development capacity of new products is insufficient, price competitiveness is weak, so far Vietnam's building materials machinery market mostly needs to rely on imports. China is Vietnam's largest import market, accounting for 80.8% of the country's total imports.

Since China's "one belt and one road" initiative has been in line with Vietnam's "two corridors and one circle" plan, trade cooperation between the two countries has been continuously strengthened, and this year is expected to exceed 100 billion US dollars.

At present, Vietnam has surpassed Malaysia to become China's largest trading partner in ASEAN. China has been Vietnam's largest trading partner for more than ten years in a row. In 2007, Chinese brick machines began to enter the Vietnamese market. The number of brick machines and Chinese brick machine manufacturers increased year by year. Especially the Vietnamese government began to promote cement bricks in 2010 because of environmental protection. Until this year, Chinese brick machine manufacturers almost occupied more than 95% of the Vietnamese market. At present, the proportion of non-fired bricks and clay brick  in Vietnam is 26:74. It is expected that the proportion of non-fired bricks will rise by 5 to 10 hundred points next year. SL Machinery conforms to the development of Vietnam market, launches high-quality and stable automatic brick machines with better function and economic application.

SL Machinery block machines are widely used in municipal, private, public, sidewalks, parks, parking lots, etc., to add bricks and tiles to Vietnam's economic development.