Web Menu

Product Search

Language

Share

Yancheng Longwan Machinery Co., Ltd. HOME / PRODUCTS & APPLICATION / Ductile Cast Iron / Ductile Cast Iron Water Pump Accessories

Ductile Cast Iron Water Pump Accessories Foundry

Ductile Cast Iron is a high-strength and tough cast iron material widely used in the manufacture of water pump accessories. This material is known for its good mechanical properties and corrosion resistance, and is suitable for applications that need to withstand high pressure and high temperature environments. Ductile iron water pump accessories are widely used in industrial and municipal water supply systems, and their stable material properties ensure long-term reliable operation and low maintenance costs.

Ductile Cast Iron Water Pump Accessories OEM/ODM
ABOUT US
Yancheng Longwan Machinery Co., Ltd.
Yancheng Longwan Machinery Co., Ltd.
Founded in 2006, which located next to National Highway 204 in Yancheng City, Jiangsu Province, 40km from the center of Yancheng City, 5km from the center of Dongtai City, 30km from Dafeng District, and 10km from the exit of Baiju Expressway, with convenient transportation. We mainly produce various types of fire-fighting pipe fittings, reducer parts, auto parts, agricultural machinery, and industrial robot parts. Its main customers include SAIC Group, Deere, Bonfiglioli (China), Shanghai Beixu, Yaskawa Electric, etc. As a famous China Ductile Cast Iron Water Pump Accessories Foundry and Ductile Cast Iron Water Pump Accessories Suppliers, our company has a variety of molding equipment, including one vertical sand-shot horizontal parting boxless shot-press molding line with specifications of 610*510*240, 120 boxes/hour, suitable for mass production of small parts; one upper and lower sand-shot horizontal parting boxless shot-press molding line with specifications of 750*650*250, 100 boxes/hour, suitable for mass production of small and medium-sized parts; 3 sets of 1.25T medium-frequency electric furnaces; 3 cleaning shot blasting machines, and now planning a lost foam production line, suitable for 100Kg~1000Kg casting production, and planning an automatic spray painting line and an electrophoretic coating line at the same time, 3 CNC lathes and 3 lathes.
Yancheng Longwan Machinery Co., Ltd.

ODM Customization Expert

Advanced Production & Processing Equipment

Longwan Machinery has a variety of advanced domestic and foreign molding equipment, including 2 fully automatic production lines for clay sand, 1 semi-automatic production line for clay sand, and 1 coated sand production line, with an annual production capacity of 15,000 tons.

Yancheng Longwan Machinery Co., Ltd.

Complete Inspection Flow

Strict Quality Inspection

We have full-process testing equipment: spectrum analyzer, metallographic microscope, universal tensile testing machine, magnetic particle flaw detector, ultrasonic flaw detector, etc.
The above equipment can fully ensure that we can provide customers with high-precision final castings, and at the same time ensure that we meet customers' comprehensive testing requirements for physical and chemical properties of materials, non-destructive testing, high-precision geometric dimension testing, etc.

Professional Casting Expert

Comprehensive Casting Manufacturer

FAQ
  • Q
    Where are your products mainly exported to?
    A

    Our products are mainly exported to multiple countries such as Germany, Japan, Italy, South Korea, and Australia.
  • Q
    How to deliver the goods to us?
    A

    Usually, we ship by sea, which is very convenient for export.

    Of course, if the customer's goods are urgent, we can also air freight them. Ningbo Airport and Shanghai International Airport are both very close to us.
  • Q
    What's the payment term?
    A

    When quoting, we will confirm the transaction method with you.

    For mass production, we usually make a 50% advance payment in advance and then inspect and confirm the shipment before paying the remaining balance.
  • Q
    How to guarantee the quality of your goods?
    A

    Firstly, there will be corresponding inspections after each process, and for the final completed product, we will conduct a full inspection according to customer requirements and international standards;

    Then, we have advanced and complete top testing equipment in the industry: spectral analyzers, metallographic microscopes, universal tensile testing machines, magnetic particle testing machines, ultrasonic testing machines, etc.

    The above equipment can fully ensure the provision of high-precision final castings to customers, while also meeting the comprehensive testing requirements of customers for material physical and chemical properties, non-destructive testing, high-precision geometric dimension testing, and so on.
  • Q
    How many employees of your company? what about the technicists?
    A

    Our company has more than 120 employees, including 10 professional technicians and 5 engineers.
  • Q
    How about the capacity of your company?
    A

    We have 2 fully automatic clay sand production lines, 1 semi-automatic clay sand production line, and 1 coated sand production line, with an annual production capacity of 15000 tons.
  • Q
    Do you have some standard parts?
    A

    No, currently we produce and customize according to the requirements based on the drawings provided by the customer.
  • Q
    Can you do customized products?
    A

    Yes, we are mainly doing customized products according to the customers’ drawings or samples.
  • Q
    What applications do your products relate to?
    A

    Our products cover almost all the applicable equipment manufacturing and machinery manufacturing and processing fields, mainly including automotive trucks, engineering machinery, agricultural machinery, reducers, water pumps, water treatment systems, and other fields.
  • Q
    what products can you offer?
    A

    We mainly produce cast iron parts made of gray cast iron and ductile iron materials.
  • Q
    Are you a direct manufacturer or trading company?
    A

    We are a foundry and a manufacturer of cast iron parts.
  • Q
    How long can I get the feedbacks after we sent the inquiry?
    A

    We will reply to you within 24 hours of the working day.
NEWS
Ductile Cast Iron Water Pump Accessories Industry knowledge
Municipal water systems are among the largest and most critical applications for water pump components. These systems transport potable water to homes, businesses, and industries across urban and rural areas. Given the scale and importance of these systems, the reliability and durability of water pump accessories are paramount. Water pumps used in municipal systems are large-scale machines designed to move large volumes of water across significant distances. The accessories that support these pumps—such as impellers, pump housings, bearings, and seals—must be durable and resistant to wear and tear from prolonged operation. Ductile cast iron water pump accessories are particularly well-suited for these applications because they are capable of handling the dynamic stresses associated with continuous water movement, as well as the chemical exposure from the varying properties of the water being pumped. Yancheng Longwan Machinery Co., Ltd. produces a range of these high-quality ductile cast iron components, which ensure smooth and efficient water flow in municipal systems. The company’s investment in modern production technologies, such as CNC lathes, vertical sand-shot molding lines, and medium-frequency electric furnaces, enables the mass production of these critical components with exceptional precision and consistency, ensuring that the municipal water pumps are reliable and cost-effective.

Irrigation systems, particularly in agriculture, rely heavily on water pumps to transport water from reservoirs, wells, or surface sources to crops. These systems are subject to constant exposure to soil, water, and weather conditions that can accelerate the wear and tear of pump components. Ductile cast iron is a preferred material for these applications due to its excellent corrosion resistance, which helps the components withstand the effects of moisture, soil chemicals, and abrasion. In irrigation systems, ductile cast iron water pump accessories, such as volutes, impellers, and pump bases, must withstand harsh environmental conditions, including high humidity, potential freezing temperatures, and exposure to aggressive fertilizers and pesticides. Yancheng Longwan Machinery Co., Ltd., as a leading manufacturer of water pump accessories, produces durable and high-performance parts that meet the specific demands of irrigation systems, ensuring that the pumps remain operational under varying environmental conditions. This longevity reduces the frequency of replacements and enhances the overall cost-effectiveness of the irrigation systems. The company’s wide range of production equipment, including shot-blasting machines and molding lines, enables it to efficiently produce these parts in large quantities while maintaining strict quality standards. By doing so, Yancheng Longwan Machinery Co., Ltd. helps irrigation system operators avoid costly downtime and repairs.

Industrial applications, such as manufacturing, mining, and chemical processing, require robust and reliable water pumps that can handle harsh environments. Water pumps in these sectors need to move large amounts of water, slurry, or even corrosive chemicals. The accessories used in these pumps, including pump casings, shafts, bearings, and seals, must be able to withstand high temperatures, pressures, and chemical exposure. Ductile cast iron is ideal for such environments due to its ability to resist both thermal and mechanical stresses, while maintaining its structural integrity over long periods of operation. In industrial pumping systems, ductile cast iron components offer superior resistance to erosion and corrosion, ensuring the pump operates efficiently even under challenging conditions. Components made from ductile cast iron also provide the necessary toughness to endure the high-impact forces that are typically present in industrial applications. Yancheng Longwan Machinery Co., Ltd. produces a wide array of ductile cast iron components for industrial pump systems. Their products are designed to meet the specific requirements of industries such as petrochemicals, water treatment, power generation, and metallurgy, which require reliable, heavy-duty pump components that operate efficiently in severe conditions. The company’s focus on advanced molding techniques, such as boxless shot-press molding lines, guarantees high-quality components that meet the rigorous standards demanded by industrial pump systems. This ability to meet the demands of various industrial sectors makes Yancheng Longwan Machinery Co., Ltd. a trusted partner for many large corporations, such as SAIC Group and Yaskawa Electric.

Fire-fighting systems are another critical application that relies on high-performance water pumps and their accessories. In both residential and industrial settings, the reliability of fire pumps is crucial in providing the necessary water supply to extinguish fires in the event of an emergency. The accessories used in fire-fighting pumps, including pump impellers, volutes, seals, and bearing housings, must be capable of handling high-pressure water and ensuring optimal pump performance under extreme conditions. Ductile cast iron’s excellent strength, durability, and resistance to corrosion make it an ideal material for these pump components. Ductile cast iron can withstand the thermal stresses that may occur during a fire-fighting operation, where high temperatures can be encountered. Yancheng Longwan Machinery Co., Ltd. has extensive experience in producing fire-fighting pump accessories, offering components that ensure maximum reliability and performance when they are most needed. Through their commitment to high-quality production, Yancheng Longwan Machinery Co., Ltd. plays an essential role in the fire-fighting industry, supplying key components that contribute to the reliability and longevity of fire pumps. By using advanced production equipment and quality control measures, the company ensures that its products meet the highest standards required by fire-fighting systems worldwide.