Proudly standing as a dedicated beacon of precision and craftsmanship in the iron foundry industry, our expertise is truly unmatched and exceptional! With our unwavering commitment to excellence, we set the standard for precision and innovation, making us a leader in the field.
By meticulously selecting only the finest quality raw materials and implementing continuous, rigorous quality inspections, we guarantee excellence at every stage. Our commitment to perfection ensures that each product meets our high standards of quality, providing our customers with unparalleled reliability and satisfaction.
With our wealth of experience, outstanding capacity, and unwavering commitment to eco-friendly manufacturing, we shine as a leading professional iron foundry. We blend innovation with sustainability, ensuring our manufacturing processes not only meet but exceed the expectations of our environmentally conscious clients.
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 expansive facility reflects our capacity to deliver excellence across a wide spectrum of specialized requests.
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, ensuring that every product fits seamlessly into its intended application.
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, harmonizing quality with responsibility.
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. We strive to exceed customer expectations at every interaction, ensuring a seamless and satisfying experience.
| 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 commitment to excellence, innovation, and customer satisfaction sets us apart in the 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. Trust in the superior quality that defines our products.
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.
State-of-the-Art Casting Technology Our cutting-edge casting technology ensures each product is crafted with precision and care.
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.
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. Trust our experts for impeccable results.
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.
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 commitment to quality assurance is unrivaled.
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.
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