High quality blue spray painted gray iron cast pump housing cover

ZYD is an OEM factory with more than 20 years of casting processing and production experience. We have independent mold design and mold making, rich casting technology, precise processing equipment, high-quality packaging and customer-satisfying quality and service. We mainly operate in the European and North American markets. In the long-term cooperation with customers, we have gained unanimous praise from customers for our products.

1. High-quality blue spray-painted gray iron casting pump casing cover product introduction

HT250 gray iron is a high-strength gray cast iron material with excellent mechanical properties, wear resistance and shock absorption performance. It is widely used in the manufacture of fluid equipment parts such as pump casing covers. The HT250 gray iron pump casing cover produced by advanced casting technology has high precision, high stability and long service life. Combined with the blue spray-painted surface treatment, the corrosion resistance and aesthetics of the product are further improved. This product is suitable for industrial pumps, agricultural pumps, water supply and drainage equipment and other fields, and is a core component of fluid equipment manufacturing.

2. Product Features

Technical Parameters

Parameter Name Value/Description

Material Grade HT250 (Gray Cast Iron)

Tensile Strength ≥250 MPa

Hardness 180-250 HB

Density 7.1-7.3 g/cm³

Surface Treatment Blue Spray Paint

Applicable Parts Pump Casing Cover

Applicable Fields Industrial Pumps, Agricultural Pumps, Water Supply and Drainage Equipment, etc.

High Strength and Rigidity

HT250 gray iron has a tensile strength of 250 MPa and a hardness of 180-250 HB. It has high strength and rigidity and can withstand high pressure and complex stress in the operation of the pump casing cover.

Excellent shock absorption performance

The flake graphite structure in the gray iron material can effectively absorb vibration, reduce vibration and noise in the operation of the pump, and improve the stability of the equipment operation.

Good wear resistance

HT250 gray iron has high wear resistance and is suitable for manufacturing pump casing covers to extend the service life of the equipment.

High Precision and Stability

Advanced casting technology is used to ensure that the pump cover has high dimensional accuracy and good surface finish, meeting the high requirements of fluid equipment.

Corrosion Resistance

The blue spray paint surface treatment further enhances the corrosion resistance of the pump cover, and can adapt to humid and multi-chemical fluid environments.

3. Product Advantages

High Strength and Rigidity

HT250 gray iron can withstand high pressure and complex stress, ensuring the stability and reliability of the pump cover operation.

Excellent shock absorption performance

Effectively absorb vibration, reduce vibration and noise during pump operation, and improve the stability of equipment operation.

High Precision and High Stability

Advanced casting technology ensures high dimensional accuracy and good surface quality of the product, meeting the high requirements of fluid equipment.

Long Service Life

High wear resistance and durability significantly extend the service life of the pump cover and reduce maintenance costs.

Corrosion Resistance and Aesthetics

The blue spray paint surface treatment further enhances the corrosion resistance and improves the appearance quality of the product.

4. Application Fields

Industrial Pumps

Industrial pumps suitable for chemical, petroleum, power and other industries, capable of withstanding high pressure and corrosive media.

Agricultural pumps

Applicable to agricultural irrigation, drainage and other equipment, with good wear resistance and corrosion resistance.

Water supply and drainage equipment

Applicable to urban water supply and drainage systems, and can adapt to humid and multi-chemical environments.

Other fluid equipment

Such as hydraulic pumps, cooling pumps, etc., suitable for components that require high precision and high stability.

In the fields of industry, agriculture, construction and municipal administration, pumps are the core equipment for fluid transportation, and the quality of pump accessories directly determines the efficiency, life and reliability of the pump. As a professional high-quality OEM pump accessories manufacturer, we provide customers with high-precision and high-durability pump accessories solutions with exquisite craftsmanship, advanced technology and strict quality standards, helping the fluid transportation system to operate efficiently and stably.

1. Professional OEM service, tailor-made

We have rich OEM production experience and can provide personalized design and manufacturing services according to customer needs. Whether it is drawing customization, material selection, or process optimization, we can accurately meet your needs and ensure that the accessories are perfectly matched with your equipment.

2. Advanced technology, quality assurance

Adopting advanced casting, heat treatment and machining technology, from mold design, production casting, heat treatment, precision machining, surface treatment, the whole production process is combined with a strict quality control system. Each product undergoes a strict testing process to ensure that the quality of each product sent to customers is reliable.

3. Diversified material selection to meet different needs

We provide a variety of material options, including gray iron, ductile iron, carbon steel, alloy steel, stainless steel, cast aluminum, etc. Including various special materials of cast iron and cast steel, such as heat-resistant alloy ductile iron, austempered ductile iron, silicon solid molten ductile iron, high chromium steel, high manganese steel, etc. Provide a variety of material options according to customer needs.

4. Green production, practice sustainable development

We are committed to green casting technology, reduce energy consumption and environmental pollution in the production process, and contribute to sustainable agriculture.

5. Efficient production, fast delivery

Relying on modern production lines and efficient management systems, we can achieve rapid response and on-time delivery, help customers shorten production cycles, and enhance market competitiveness.

6. Full service, worry-free cooperation

From demand communication, sample production to mass production and after-sales support, we provide one-stop service throughout the process to ensure that customers can feel professional and considerate in every link.

Choose us, choose professionalism and trust!

Whether it is large-scale mass production or small-batch customization needs, we will become your trusted OEM partner with exquisite craftsmanship, reliable quality and efficient service.