Jinan Homa Machinery Co., Ltd. proudly stands as a beacon of unmatched precision and craftsmanship in the iron foundry industry, setting the standard for excellence and expertise! By consistently delivering superior quality and exceptional service, we have established ourselves as a leading force, renowned for our meticulous attention to detail and innovative solutions.
By meticulously selecting only the highest quality raw materials and maintaining a steadfast commitment to continuous, rigorous quality inspections, we ensure excellence and superiority at every stage of our production process. Our unwavering dedication to these principles guarantees that each product emerges as a testament to our pursuit of perfection, embodying both reliability and precision.
With a treasure trove of experience, unparalleled capacity, and an unwavering dedication to eco-friendly manufacturing, we shine brilliantly as a leading professional in the iron foundry domain. Our commitment to sustainability and innovation positions us at the forefront, offering solutions that are not only advanced but also environmentally conscious.
Encompassing a sprawling 80,000-square-meter area, our factory is outfitted with modern workshops and the most advanced equipment. Our state-of-the-art furnaces and casting machines are precisely tailored to handle a wide variety of orders with absolute precision. This expansive and sophisticated infrastructure allows us to meet diverse client needs efficiently and effectively.
We proudly present an extensive range of cast-iron products, ideal for a multitude of applications. From construction essentials like drainage gratings and manhole covers to machinery parts such as transmission wheels and engine components, our offerings extend to water pump housings and umbrella bases. Our exceptional customization capabilities empower us to precisely meet specific material, size, shape, and performance requirements, ensuring our products are perfectly aligned with your unique specifications.
Quality and eco-consciousness are the very bedrock of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with top-tier, eco-friendly raw materials and meticulously oversee production to minimize waste and emissions. Our advanced inspections ensure our products not only exceed industry standards but also achieve the lowest possible environmental impact, demonstrating our commitment to sustainable excellence.
Our dedicated team provides a comprehensive suite of services, including pre-sale consultation and support, continuous updates on order status during sales, and offers warranties accompanied by prompt feedback post-sales, all of which contribute to fostering long-term partnerships. This holistic approach to customer service ensures a seamless experience from start to finish.
| Parameter |
Details |
| Material |
Gray cast iron (HT250) |
| Outer diameter |
200 - 500 mm (depending on the pump model) |
| Inner diameter (hub) |
50 - 150 mm |
| Blade number |
4 - 8 |
| Blade thickness |
5 - 15 mm |
| Blade shape |
Backward - curved or radial |
| Blade angle (relative to the tangent of the rotation circle) |
20 - 40 degrees |
| Surface roughness (Ra) |
1.6 - 6.3 μm |
| Weight |
5 - 20 kg |
| Maximum rotational speed |
1000 - 3000 rpm |
| Tolerance of outer diameter |
± 0.5 - ± 2 mm |
| Tolerance of inner diameter |
± 0.3 - ± 1 mm |
| Tolerance of blade thickness |
± 0.2 - ± 1 mm |
| Balance grade |
G2.5 - G6.3 |
| Maximum working temperature |
- 20 - 200 °C |
What makes us the ultimate choice? Delve into the compelling reasons why we stand out! From our premium materials and cutting-edge technology to our expert workforce and rigorous quality assurance, discover the distinctive elements that set us apart in the industry.
Premium Quality Materials
We meticulously select top-grade cast iron materials. This diligent selection process ensures that our impellers boast exceptional strength and durability, expertly resisting wear and corrosion even during prolonged operations in aquatic environments. This commitment to premium quality is evident in the longevity and peak performance of our products.
State-of-the-Art Casting Technology
By leveraging advanced casting equipment and techniques, we achieve precise control over our casting process. This precision allows us to produce impellers with exact dimensions and smooth surfaces, thereby minimizing the need for extensive post-processing while ensuring optimal impeller performance. Our technological prowess translates into products that are both efficient and reliable.
Expert Workforce
Our team is composed of highly skilled and seasoned professionals in casting operations. Their deep understanding of water pump impeller production—from mold creation to casting and quality inspection—guarantees each impeller's superior quality. Their expertise is the backbone of our success, ensuring every product meets our rigorous standards.
Meticulous Quality Assurance
Utilizing a comprehensive quality control system, we subject every water pump impeller to multiple rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring that only the finest products depart from our facility. This meticulous attention to quality ensures our impellers consistently deliver outstanding performance and reliability.
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