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! As industry leaders, we continue to elevate our renowned reputation through peerless innovation and unwavering dedication to quality.
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 relentless pursuit of perfection guarantees that our products are nothing short of extraordinary, embodying the pinnacle of reliability and performance.
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 expertise and commitment to sustainable practices make us the preferred choice for those seeking innovation without compromising our planet.
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 technological prowess ensures that every product is a masterpiece of engineering and artistry.
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. This bespoke approach allows us to craft solutions that perfectly align with our clients' visions.
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. In doing so, we harmonize industrial achievement with ecological stewardship.
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. Our commitment to unparalleled customer care establishes trust and nurtures relationships that stand the test of time.
| 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 and discover the essence of our excellence! Our commitment to quality, innovation, and customer satisfaction sets us apart in the industry, making us a trusted partner for all your foundry needs.
Premium Quality Materials: Discover the unparalleled strength and durability of our products, crafted from the finest cast iron materials. Our products are designed to withstand the test of time, ensuring long-lasting performance and reliability.
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. Our commitment to quality materials is the foundation of our superior product performance.
State-of-the-Art Casting Technology: Explore the precision and efficiency of our advanced casting technologies that empower us to create exceptional products with flawless results. Our technological prowess ensures that each product is crafted to perfection.
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 commitment to cutting-edge technology is your assurance of excellence.
Expert Workforce: Meet our team of highly skilled professionals who bring unparalleled expertise and passion to every project. Their dedication and knowledge are the keys to our exceptional product quality.
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 craftsmanship ensures that every product meets the highest standards of excellence.
Meticulous Quality Assurance: Trust our comprehensive quality control system to deliver products that exceed your expectations. Our rigorous inspection processes guarantee that only the finest products leave our facility, reflecting our unwavering commitment to quality.
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. Our meticulous attention to quality is your assurance of superior performance.
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