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Ningbo Jiubao Transmission Machinery Co., Ltd.
Who we are
Ningbo Jiubao Transmission Machinery Co., Ltd.

Since its establishment in 2017, Ningbo Jiubao Transmission Machinery Co., Ltd. is a China Agricultural Equipment Cast Iron Casting Suppliers and Farm machinery Casting parts Foundry.And it has been firmly rooted in the vibrant land on the southern wing of Hangzhou Bay in Ningbo—a benchmark city for China's manufacturing industry.

Here, we benefit not only from the logistical advantages offered by Ningbo-Zhoushan Port, which boasts higher cargo throughput volumes globally, but also from access to a complete industrial chain ecosystem that includes mold development, metal casting, and precision machining. This strategic location and robust industrial environment allow us to efficiently meet the demands of customers worldwide.

The establishment of Ningbo Jiubao Transmission Machinery Co., Ltd. is rooted in a profound understanding of market demands and a precise grasp of manufacturing industry trends. The company selected this location not only for its transportation convenience and competitive logistics services but also for Ningbo’s rich industrial heritage and abundant talent pool. Our team consists of passionate and innovative engineers dedicated to applying advanced technologies to the design and manufacturing of transmission machinery.

Ningbo Jiubao Transmission Machinery Co., Ltd. not only provides customers with reliable products but also offers customized solutions to meet the unique needs of diverse clients. Our goal is to become an advanced manufacturer in the field of transmission machinery, creating greater value for customers through continuous technological innovation and professional service.

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  • IATF 16949:2016
  • ISO 9001
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Industry knowledge

1. The Key Role and Application of Agricultural Equipment Cast Iron Casting Parts

Agricultural equipment cast iron casting parts play a crucial role in modern agriculture, especially in the large-scale mechanization of agricultural production. As essential components of agricultural machinery, cast iron castings are widely used in various farming equipment such as tractors, seeders, harvesters, and more. These machines need to operate under harsh conditions for long hours with heavy loads, and cast iron, due to its excellent strength, wear resistance, and shock absorption properties, is irreplaceable in the manufacturing of agricultural equipment.

Ningbo Jiubao Transmission Machinery Co., Ltd. has been specializing in the research and production of agricultural equipment cast iron casting parts for many years, accumulating rich experience, especially in the production of farm machinery cast iron parts and tractor cast iron casting parts. Our cast iron products are widely used in various agricultural machinery, such as tractor cast iron parts, agricultural machinery cast iron parts, and harvester cast iron parts. These parts are known for their high strength, corrosion resistance, and wear resistance, ensuring stable performance of equipment during long-term operation.

The advantages of cast iron materials make them the ideal choice for agricultural equipment, particularly gray cast iron and ductile cast iron. These materials provide high strength, stability, and excellent impact resistance. Therefore, Ningbo Jiubao Transmission Machinery Co., Ltd. uses advanced casting technologies in production to meet the high standards of the agricultural machinery market. By utilizing precision casting and heat treatment processes, we are able to provide castings with high dimensional accuracy and smooth surfaces, ensuring long service life and superior performance for our products.

As modern agriculture continues to require more mechanization, the role of agricultural equipment cast iron casting parts becomes more significant. Especially in the global agricultural production system, farm machinery cast iron parts are essential for improving work efficiency, reducing failure rates, and increasing crop yields. Ningbo Jiubao Transmission Machinery Co., Ltd. is committed to providing high-performance agricultural machinery cast iron casting parts and continues to drive product innovation to meet the high standards of the global market.

2. Advantages and Selection of Cast Iron Materials

The selection of materials is a key factor in determining the performance and cost of agricultural equipment. Cast iron materials are widely used in casting parts due to their excellent casting ability, cost-effectiveness, and wear resistance. Specifically, gray cast iron, ductile cast iron, and spheroidal graphite cast iron are commonly used in various agricultural machinery components, such as engine supports, axles, gearboxes, and hubs.

Ningbo Jiubao Transmission Machinery Co., Ltd. has accumulated extensive experience in selecting the most suitable cast iron materials based on the needs of different parts. For components that require higher strength and toughness, we often use ductile cast iron, a material that offers good mechanical properties and can withstand high loads, making it ideal for parts such as tractor cast iron casting parts and farm machinery cast iron parts that are subjected to high impact and pressure. For simpler structural components, such as brackets and base frames, we prefer to use gray cast iron, which offers excellent casting properties and a good balance of strength and wear resistance.

When selecting cast iron materials, it is also essential to consider the working environment and operating conditions of the parts. For example, agricultural machinery cast iron casting parts are often exposed to harsh conditions such as soil and sand, making their wear resistance particularly important. Farm machinery cast iron parts need not only sufficient strength but also high corrosion resistance to withstand prolonged exposure to moisture, soil, and chemicals. Ningbo Jiubao Transmission Machinery Co., Ltd. ensures the use of high-quality cast iron raw materials and employs advanced casting processes to guarantee the quality and performance of every agricultural equipment cast iron casting part.

With continuous technological advancements, new types of cast iron materials are being developed. For instance, high-temperature-resistant cast iron and composite cast iron materials are increasingly used in agricultural machinery components that operate in high-temperature environments, enhancing their performance and service life. Ningbo Jiubao Transmission Machinery Co., Ltd. closely follows industry trends and continues to research and develop new types of cast iron materials to ensure that our products are always at the forefront of the market.

3. Advancements and Innovations in Casting Technology

With the continuous improvement of casting technology, the production process of agricultural equipment cast iron casting parts has also seen significant advancements. Ningbo Jiubao Transmission Machinery Co., Ltd. is dedicated to using the most advanced casting techniques to ensure the precision and quality of farm machinery cast iron parts. We employ various advanced technologies, such as investment casting, resin sand casting, and water glass sand casting, to significantly improve the dimensional accuracy, surface finish, and mechanical properties of cast iron castings.

For example, in the production of tractor cast iron casting parts and agricultural machinery cast iron casting parts, Ningbo Jiubao Transmission Machinery Co., Ltd. uses high-precision casting molds and CNC machining equipment to ensure that the dimensional errors of each part are minimized. Our casting processes not only enhance the quality of the products but also shorten production cycles and significantly reduce manufacturing costs. In addition, our advanced heat treatment technologies further enhance the strength and wear resistance of the castings, ensuring excellent performance of farm machinery cast iron parts under heavy loads.

As environmental regulations become more stringent, green casting technologies are gradually becoming a new trend in the industry. Ningbo Jiubao Transmission Machinery Co., Ltd. actively promotes eco-friendly casting techniques by using non-polluting casting sands, low-emission melting processes, and environmentally friendly coatings, thereby reducing the environmental impact of the manufacturing process. Through these innovations, we not only improve production efficiency but also achieve more sustainable and environmentally friendly production.

Additive manufacturing technology (3D printing) is gradually entering the casting industry. Although this technology is still in its experimental stages, it shows great potential for producing complex geometries in casting parts. Ningbo Jiubao Transmission Machinery Co., Ltd. is actively exploring this trend and investigating the application of 3D printing in the production of agricultural machinery castings. We aim to provide more innovative and competitive products in the future.