Proudly standing as a dedicated beacon of precision and craftsmanship in the iron foundry industry, our expertise is truly unmatched and exceptional! Jinan Homa Machinery Co., Ltd. embodies the pinnacle of quality and innovation, consistently setting the gold standard in cast iron excellence.
By meticulously selecting only the finest quality raw materials and implementing continuous, rigorous quality inspections, we guarantee excellence at every stage. Our commitment to unparalleled quality control ensures that every product is crafted with precision, enhancing its reliability and performance.
With our wealth of experience, outstanding capacity, and unwavering commitment to eco-friendly manufacturing, we shine as a leading professional iron foundry. Our dedication to sustainable practices empowers us to deliver exceptional products while preserving the environment for future generations.
Spanning an impressive 80,000-square-meter area, our factory is equipped with modern workshops and cutting-edge equipment. This includes state-of-the-art furnaces and casting machines tailored for handling a diverse array of orders with precision. Our facility epitomizes industrial superiority, designed to meet the demands of innovative manufacturing.
We proudly offer an extensive range of cast-iron products perfect for various applications, including construction essentials like drainage gratings and manhole covers, machinery parts such as transmission wheels and engine components, and diverse uses including water pump housings and umbrella bases. Our exceptional customization capabilities allow us to precisely cater to specific material, size, shape, and performance requirements. We transform ideas into reality, ensuring each product meets the exact specifications of our clients.
Quality and eco-consciousness are the cornerstones of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and rigorously supervise production to minimize waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also achieve the lowest possible environmental impact. We lead the way in sustainable innovation, creating products that harmonize with nature and excel in performance.
Our dedicated team offers a comprehensive suite of services, including pre-sale consultation and support, continuous updates on order status during sales, and providing warranties along with prompt feedback post-sales, all contributing to nurturing long-term partnerships. Our customer-centric approach ensures satisfaction and builds trust, fostering enduring relationships with our valued clients.
| 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 ideal choice? Discover the compelling reasons why! Our unparalleled expertise, commitment to quality, and dedication to customer satisfaction make us your perfect partner in the iron foundry industry.
Premium Quality Materials
We meticulously select top-grade cast iron materials. This stringent selection process ensures our impellers possess exceptional strength and durability, expertly resisting wear and corrosion during extended operations in aquatic environments. Our choice of materials guarantees longevity and reliability, setting our products apart in the market.
State-of-the-Art Casting Technology
By harnessing advanced casting equipment and techniques, we achieve precise control over our casting process. This precision enables us to produce impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing while ensuring optimal impeller performance. Our technological prowess ensures each product is crafted to perfection.
Expert Workforce
Our workforce is composed of highly skilled and experienced professionals in casting operations. Their profound understanding of water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's superior quality. Our team is the backbone of our success, delivering excellence with every creation.
Meticulous Quality Assurance
Utilizing a thorough quality control system, we subject every water pump impeller to multiple rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring that only top-quality products leave our facility. Our rigorous quality assurance is your assurance of perfection and reliability.
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