Efficient Grey Iron Housing with Custom Trademark and Smooth Surface

• 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 renowned as the pinnacle of precision craftsmanship and exemplary expertise in the iron foundry industry, consistently setting the benchmark for superior quality and innovation.

Driven by an unwavering commitment to excellence, we meticulously handpick the highest quality raw materials, ensuring that each stage of our production process is subject to rigorous and ongoing quality checks, guaranteeing superior results every time.

With a wealth of experience and unrivaled production capabilities, we are a prominent figure in the iron foundry sector, dedicated to sustainable manufacturing practices that distinguish us from our competitors.
Our expansive facility, spanning 80,000 square meters, is equipped with advanced workshops and state-of-the-art machinery, including leading-edge furnaces and casting machines designed to execute a wide range of orders with unmatched precision.

Our diverse selection of cast-iron products is engineered for a multitude of applications, from essential construction tools like drainage gratings and manhole covers to intricate machinery components such as transmission wheels, engine parts, and water pump housings. Our superior customization capabilities allow us to precisely meet specific requirements for material, dimension, form, and performance.

At the heart of our ethos lies a steadfast dedication to quality and environmental stewardship. With ISO 9001, ISO 14001, and ISO 45001 certifications, we prioritize eco-friendly, premium raw materials and maintain rigorous oversight of production to minimize waste and emissions. Our cutting-edge inspection processes not only ensure our products surpass industry standards but also achieve minimal environmental impact.

Our devoted team provides an all-encompassing range of services, including insightful pre-sale consultations, consistent updates during the sales process, and reliable post-sale support with swift feedback, cultivating enduring client relationships.

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 compelling advantages that make us the preferred choice; delve into the unique attributes that set us apart from the rest!

Exemplary Quality Materials

By diligently selecting superior cast iron materials, we ensure our impellers exhibit outstanding strength and resilience, effectively withstanding wear and corrosion even in prolonged aquatic use.

Cutting-Edge Casting Technology

Employing advanced casting equipment and methodologies, we maintain precise control over the casting process. This meticulous accuracy results in impellers with precise dimensions and flawless surfaces, reducing the need for extensive post-processing while enhancing performance.

Skilled and Experienced Workforce

Our team comprises highly trained and experienced professionals adept in casting operations. Their extensive expertise in water pump impeller production—from mold design to casting and quality verification—ensures each impeller is of unmatched quality.

Rigorous Quality Assurance

Through an exhaustive quality control framework, we perform numerous rigorous inspections on every water pump impeller, including dimensional checks, material evaluations, and performance tests, ensuring only top-tier products are dispatched from our facility.