Jinan Homa Machinery Co., Ltd. confidently emerges as a beacon of unrivaled precision and masterful craftsmanship within the iron foundry sector, setting an unparalleled benchmark for excellence and industry-leading expertise! This dedication ensures that every product we create is a testament to our commitment to quality and innovation.
With an unwavering focus on excellence, we meticulously handpick only the highest quality raw materials. Coupled with a relentless commitment to conducting continuous and rigorous quality inspections, we guarantee superior quality at every stage of our production process. This vigilance is not just a practice; it's our promise to deliver nothing but the best.
With a wealth of experience, unmatched production capacity, and a steadfast devotion to eco-friendly manufacturing, we prominently stand out as a leading authority in the iron foundry domain. Our expertise is reflected not only in the superior quality of our products but also in our sustainable approach to production.
Spanning a considerable 80,000-square-meter expanse, our factory is equipped with contemporary workshops and the most advanced machinery. Our cutting-edge furnaces and casting machines are meticulously designed to manage a wide array of orders with flawless accuracy. This infrastructure allows us to meet the diverse needs of our clients with precision and efficiency.
We proudly offer a vast selection of cast-iron products, perfectly suited for a myriad of applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our range also includes water pump housings and umbrella bases. Our exceptional customization prowess allows us to precisely cater to specific material, size, shape, and performance needs, ensuring that every product meets the exacting standards of our clients.
Quality and environmental consciousness are at the very heart of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we commence with premium, eco-friendly raw materials and diligently monitor production to curtail waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also attain the lowest feasible environmental footprint, embodying our commitment to sustainability and responsibility.
Our passionate team offers a comprehensive array of services, encompassing pre-sale consultation and support, continuous updates on order status during sales, and warranties accompanied by timely post-sales feedback. All these efforts are directed towards nurturing enduring partnerships, making us a trusted ally in your business journey.
| 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 |
Why are we the ultimate choice? Explore the compelling reasons that make us stand out! Our dedication to quality, innovation, and customer satisfaction sets us apart in the industry.
Premium Quality Materials
We meticulously select top-tier cast iron materials. This rigorous selection ensures our impellers possess outstanding strength and durability, effectively resisting wear and corrosion even during prolonged use in aquatic settings. Our commitment to quality materials guarantees the long-lasting performance of our products.
State-of-the-Art Casting Technology
Employing advanced casting equipment and techniques, we maintain precise control over our casting process. This accuracy enables us to create impellers with exact dimensions and smooth surfaces, reducing the need for extensive post-processing and optimizing impeller performance. Our technological prowess ensures that our products consistently meet the high standards expected by our clients.
Expert Workforce
Our team comprises highly skilled and experienced professionals adept in casting operations. Their deep expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's exceptional quality. The dedication and skill of our workforce are pivotal in our ability to deliver superior products.
Meticulous Quality Assurance
Implementing a thorough quality control system, we subject every water pump impeller to multiple stringent inspections, including dimensional verification, material assessment, and performance testing. This rigorous process guarantees that only the finest products leave our facility, reinforcing our reputation for excellence and reliability.
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