Custom Trademark Iron Components for Efficient Grey Iron Pump 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. shines brightly as a paragon of precision and expertise in the iron foundry industry, consistently raising the bar with its exceptional craftsmanship and unrivaled industry knowledge!

Our unwavering dedication to excellence compels us to handpick only the finest raw materials. This dedication is matched by our commitment to conducting continuous and rigorous quality inspections, ensuring outstanding quality at every stage of our production process.

With extensive experience and unmatched production capacity, we are a leading figure in the iron foundry sector, dedicated to eco-friendly manufacturing practices that distinguish us from others.
Our vast 80,000-square-meter facility boasts cutting-edge workshops filled with modern machinery, including state-of-the-art furnaces and casting machines, all crafted to manage a wide range of orders with extraordinary precision and efficiency.

Our broad selection of cast-iron products is expertly crafted for a variety of applications. These range from fundamental construction items like drainage gratings and manhole covers to sophisticated machinery parts such as transmission wheels and engine components, as well as water pump housings and umbrella bases. Our advanced customization capabilities allow us to fulfill specific material, size, shape, and performance needs with the utmost precision.

At the heart of our principles lies a commitment to quality and environmental responsibility. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and closely monitor production to reduce waste and emissions. Our state-of-the-art inspections guarantee that our products not only surpass industry standards but also maintain the lowest feasible environmental impact.

Our devoted team provides an all-encompassing range of services, including pre-sale consultation and guidance, continuous order status updates during sales, and warranties with prompt post-sales feedback, cultivating 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

Uncover the persuasive factors that make us the best choice; explore what sets us apart from the rest!

Superior Quality Materials

Through the meticulous selection of top-tier cast iron materials, we ensure our impellers possess outstanding strength and durability, effectively resisting wear and corrosion even during prolonged exposure to aquatic environments.

Cutting-Edge Casting Technology

Employing advanced casting equipment and techniques, we maintain precise control over our casting process. This meticulous precision enables us to produce impellers with exact dimensions and smooth surfaces, minimizing extensive post-processing and optimizing performance.

Skilled Expert Workforce

Our team is composed of highly skilled and experienced 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.

Rigorous Quality Assurance

Through a comprehensive 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 premises.