Custom Trademark Iron Components for Durable Grey Iron Housing Solutions

• Customization: Available
• Type: Impeller
• Material: Grey Iron, Ductile Iron
• Surface: Smooth, Painting as Customer′s Request
• Trade Mark: as Customer′s Request
• Application: Water Pump
• Transport Package: Steel Pallet for Export Shipment
• Specification: various sizes, custom made
• Trademark: OEM
• Origin: China
• HS Code: 7325101000
• Production Capacity: 80000 PCS/Month

Product Description

Jinan Homa Machinery Co., Ltd. stands as a shining beacon of precision craftsmanship and unmatched expertise within the iron foundry domain, consistently setting the gold standard for superior artistry and industry-leading knowledge!

Our unwavering pursuit of excellence propels us to meticulously select only the finest raw materials, paired with our steadfast commitment to continuous and rigorous quality inspections, ensuring unparalleled quality at every step of our production journey.

Backed by rich experience and unmatched production capacity, we emerge as a trailblazing leader in the iron foundry domain, championing eco-friendly manufacturing that distinctly sets us apart.
Our expansive 80,000-square-meter facility is equipped with cutting-edge workshops and state-of-the-art machinery, including advanced furnaces and casting machines, all primed to handle a diverse array of orders with flawless precision.

Our wide-ranging array of cast-iron products is meticulously crafted for diverse applications, spanning essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, alongside water pump housings and umbrella bases. Our exceptional customization capabilities empower us to meet specific material, size, shape, and performance requirements with precision.

At the heart of our values lies quality and environmental stewardship. Certified with ISO 9001, ISO 14001, and ISO 45001, we begin with premium, eco-friendly raw materials and rigorously monitor production to minimize waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also achieve minimal environmental impact.

Our dedicated team provides a comprehensive suite of services, encompassing pre-sale consultation and support, real-time updates on order status during sales, and warranties with prompt post-sales feedback, nurturing enduring partnerships.

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 that make us the ultimate choice; delve into what truly sets us apart!

Premium Quality Materials

By meticulously selecting top-tier cast iron materials, we ensure our impellers exhibit exceptional strength and durability, effectively resisting wear and corrosion even during prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Leveraging advanced casting equipment and techniques, we exercise precise control over our casting process. This meticulous accuracy empowers us to produce impellers with exact dimensions and smooth surfaces, minimizing extensive post-processing and enhancing performance.

Expert Workforce

Our team comprises highly skilled and seasoned professionals, adept in casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures the superior quality of each impeller.

Meticulous Quality Assurance

Through an exhaustive quality control system, we perform multiple stringent inspections on every water pump impeller, including dimensional verification, material assessment, and performance testing, ensuring that only the finest products leave our facility.