Jinan Homa Machinery Co., Ltd. proudly stands as a beacon of unmatched precision and unparalleled mastery within the iron foundry domain. Our legacy of excellence sets the gold standard for exceptional craftsmanship and industry-leading expertise, elevating us to the pinnacle of innovation and quality!
Our relentless pursuit of excellence inspires us to meticulously select only the finest raw materials. This dedication is complemented by our unwavering commitment to carrying out continuous and rigorous quality inspections, ensuring superior quality at every stage of our production journey, delivering excellence you can trust.
With extensive experience and unmatched production capacity, we emerge as a leading beacon in the iron foundry domain. Our commitment to eco-friendly manufacturing not only sets us apart but also reflects our dedication to innovation and sustainability.
Our expansive 80,000-square-meter facility is a testament to modern engineering, featuring state-of-the-art workshops and machinery. With advanced furnaces and cutting-edge casting machines, we're equipped to handle a diverse range of orders with impeccable precision, ensuring your needs are met with excellence.
Explore our extensive array of cast-iron products tailored for diverse applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our offerings include water pump housings and umbrella bases. With exceptional customization capabilities, we meet specific material, size, shape, and performance requirements with precision, ensuring excellence tailored to your needs.
At the heart of our values lies a dual focus on quality and environmental consciousness. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we prioritize premium, eco-friendly raw materials and rigorously monitor production to minimize waste and emissions. Our advanced inspections not only ensure products that exceed industry standards but also achieve the lowest environmental impact, reflecting our commitment to sustainability.
Our dedicated team offers a comprehensive suite of services, from pre-sale consultation and support to real-time updates during sales, and post-sales warranties with prompt feedback. This holistic approach fosters long-lasting partnerships built on trust and reliability.
![High-Performance Custom Pump Housing in Grey Iron with Efficient Design](//www.micstatic.com/athena/img/transparent.png)
![High-Performance Custom Pump Housing in Grey Iron with Efficient Design](//www.micstatic.com/athena/img/transparent.png)
![High-Performance Custom Pump Housing in Grey Iron with Efficient Design](//www.micstatic.com/athena/img/transparent.png)
![High-Performance Custom Pump Housing in Grey Iron with Efficient Design](//www.micstatic.com/athena/img/transparent.png)
![High-Performance Custom Pump Housing in Grey Iron with Efficient Design](//www.micstatic.com/athena/img/transparent.png)
![High-Performance Custom Pump Housing in Grey Iron with Efficient Design](//www.micstatic.com/athena/img/transparent.png)
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 |
Discover the compelling reasons why we are your ultimate choice; delve into what sets us apart in the industry!
Premium Quality Materials
By rigorously selecting top-tier cast iron materials, we ensure our impellers exhibit exceptional strength and durability. Our impellers effectively resist wear and corrosion, even under prolonged use in aquatic environments, guaranteeing reliability and longevity.
State-of-the-Art Casting Technology
With cutting-edge casting equipment and techniques, we maintain precise control over our casting processes. This meticulous attention ensures impellers with exact dimensions and smooth surfaces, reducing post-processing needs while optimizing performance and efficiency.
Expert Workforce
Our esteemed team comprises highly skilled and seasoned professionals, adept in all facets of casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—guarantees exceptional quality in every product.
Meticulous Quality Assurance
Our comprehensive quality control system conducts multiple stringent inspections on each water pump impeller. From dimensional verification and material assessment to performance testing, we ensure only the finest products leave our facility, embodying our commitment to excellence.