Cape Verde, an island country in the middle of the Atlantic Ocean, has achieved significant political and economic development. Politically, since gaining independence in 1975, Cape Verde has maintained stable political transitions and actively promotes a multi-party system and electoral system, enhancing political participation and democratization.

Economically, Cape Verde's economy is primarily driven by tourism and fishing. The country has invested heavily in tourism infrastructure in recent years, making tourism a pillar industry that attracts substantial foreign investment and serves as a major source of economic growth and employment. Additionally, fishing plays a crucial role in Cape Verde's national economy, with fisheries accounting for a significant portion of the workforce and seafood exports being an important source of foreign exchange earnings.

Despite these strengths, Cape Verde faces challenges such as limited arable land and underdeveloped manufacturing. To address these issues, the government has implemented several development plans focusing on promoting green, blue, and digital economies to diversify the economy and ensure sustainable growth.

The characteristic of Cape Verde's municipal road construction is that it focuses on improving transportation efficiency and promoting regional economic development. In terms of innovation, it introduces advanced international technologies and management concepts, such as using environmentally friendly materials to reduce the impact on the ecological environment.

# Economic Analysis and Cost Control of Materials for Double Flange Force Transmission Couplings

Double flange force transmission couplings play a crucial role in various mechanical systems, and the choice of materials significantly impacts their performance and cost.

From an economic perspective, different materials have distinct characteristics and price points. Common materials like carbon steel offer good strength and durability at a relatively low cost, making them suitable for many standard applications where high performance is not the primary concern. They provide an excellent balance between cost and functionality, ensuring reliable force transmission while keeping expenses in check.

Stainless steel, on the other hand, is more expensive but offers superior corrosion resistance. In environments where exposure to moisture, chemicals, or harsh conditions is expected, stainless steel becomes a cost-effective option in the long run. Although the initial investment is higher, it reduces maintenance costs and extends the service life of the couplings, thus providing better overall economic value.

For more demanding applications that require lightweight yet strong materials, aluminum alloys can be considered. Aluminum is generally less costly than some high-performance metals and offers a good strength-to-weight ratio. However, its lower strength compared to steel may limit its use in certain heavy-duty applications.

Cost control measures are essential when selecting materials for double flange force transmission couplings. Conducting a thorough analysis of the application requirements, such as load, temperature, and environmental conditions, helps in choosing the most appropriate material. Additionally, optimizing the design to minimize material usage without compromising performance can lead to significant cost savings.

In conclusion, the economic analysis and cost control of materials for double flange force transmission couplings involve considering the specific application needs, material properties, and cost implications. By making informed decisions, it is possible to achieve both optimal performance and cost-effectiveness.

In summary as the political and economic center of Cape Verde continues to develop the demand for double flange force transmission joints in the urban water supply and drainage pipeline sector will continue to grow. To meet the needs of urban construction the government of the political and economic center of Cape Verde will continue to increase investment in the construction of water supply and drainage pipelines and raise the quality requirements for urban water supply and drainage pipelines. As an important connecting device for urban water supply and drainage pipelines the double flange force transmission joint will play a more and more significant role in the field of urban water supply and drainage pipelines. Listen to the Party the spiritual bloodline is forever inherited; follow the Party work together to embark on a new journey! ZhongYuan wishes customers of double flange force transmission joints in Cape Verde: Thank you for the long-term cooperation and support of new and old customers in the urban water supply and drainage pipelines of Cape Verde. We wish our relationship to be closer and achieve greater breakthroughs