High-Quality Grey Iron Housing with Customizable Smooth Surface Options

• 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. is a shining beacon of unmatched precision and unparalleled mastery within the iron foundry domain. We set the gold standard not just for exceptional craftsmanship, but for industry-leading expertise that truly revolutionizes the field!

Our relentless pursuit of excellence is evident in our meticulous selection of only the finest raw materials. Coupled with our steadfast commitment to continuous and rigorous quality inspections, we guarantee superior quality at each and every stage of our production journey.

With a wealth of experience and unmatched production capacity, we are proud to be leading figures in the iron foundry domain. Our commitment to eco-friendly manufacturing distinguishes us, setting a benchmark for sustainability and responsibility.
Our sprawling 80,000-square-meter facility is a marvel of modern engineering, equipped with contemporary workshops and state-of-the-art machinery. Cutting-edge furnaces and casting machines are ready to handle a wide spectrum of orders with impeccable precision and efficiency.

Our extensive cast-iron product line is tailored for an array of diverse applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, to water pump housings and umbrella bases, our range is vast. With exceptional customization capabilities, we meet specific requirements in material, size, shape, and performance with precision.

Quality and environmental consciousness are at the heart of our values. Certified with ISO 9001, ISO 14001, and ISO 45001, we start with premium, eco-friendly raw materials and meticulously monitor production to minimize waste and emissions. Our advanced inspections ensure our products exceed industry standards, achieving the lowest environmental impact possible.

Our dedicated team offers a comprehensive suite of services, ensuring excellence at every step. From pre-sale consultation and support to ongoing updates on order status during sales, and warranties with prompt post-sales feedback, we foster long-lasting, trusted 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 why we are the ultimate choice and explore what truly sets us apart from the rest!

Premium Quality Materials: By rigorously selecting top-tier cast iron materials, we ensure our products exhibit exceptional strength and durability, effectively resisting wear and corrosion over extended use.

Through our meticulous selection of top-tier cast iron materials, our impellers achieve exceptional strength and durability. They are designed to resist wear and corrosion even in prolonged use within aquatic environments.

State-of-the-Art Casting Technology: Our utilization of advanced casting equipment and techniques allows us precise control over the casting process, ensuring outstanding product quality.

With advanced casting equipment and techniques, we exercise precise control over our casting process. This meticulous accuracy enables us to produce impellers with impeccable dimensions and smooth surfaces, minimizing the need for extensive post-processing, thereby optimizing performance.

Expert Workforce: Our team comprises highly skilled and seasoned professionals, whose expertise in casting operations ensures product excellence.

Our team of highly skilled and seasoned professionals excels in casting operations. Their deep expertise spans from mold creation to casting and quality inspection, guaranteeing the exceptional quality of each water pump impeller.

Meticulous Quality Assurance: Our comprehensive quality control system ensures every product meets the highest standards through rigorous inspections.

Through our comprehensive quality control system, we conduct multiple stringent inspections on every water pump impeller. This includes dimensional verification, material assessment, and performance testing, ensuring that only the finest products leave our facility.