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

Other Ductile Cast Iron Accessories Foundry

Other Ductile Cast Iron Accessories focuses on displaying a range of accessories crafted from high quality ductile iron material. Ductile iron is widely favored in various industrial and civil fields due to its good mechanical properties, high strength, good toughness and corrosion resistance. These accessories not only inherit the strong and durable characteristics of traditional cast iron, but also adopt a unique spheroidization process to precipitate graphite in the form of spheres in molten iron, thereby significantly improving the tensile strength, impact toughness and fatigue strength of the material. There are a wide range of products, including but not limited to pipe joints, valve components, mechanical equipment accessories, building hardware, etc., which are widely used in water supply and drainage systems, HVAC, petrochemical, metallurgy, machinery manufacturing and other industries.

Other Ductile Cast Iron 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 Other Ductile Cast Iron Accessories Foundry and Other Ductile Cast Iron 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
Other Ductile Cast Iron Accessories Industry knowledge
Introduction to Other Ductile Cast Iron Accessories
Ductile cast iron is a versatile material widely used across various industries due to its high tensile strength, wear resistance, and ability to perform well under challenging conditions. While the most common applications of ductile cast iron include pipe fittings, reducers, and automotive parts, there is a broad category of other ductile cast iron accessories that serve as essential components in numerous industrial systems. These accessories specialized for particular functions, contribute to the effective and efficient operation of machinery and infrastructure. Yancheng Longwan Machinery Co., Ltd., founded in 2006, is a leading manufacturer and supplier of a variety of ductile cast iron accessories. Located in Yancheng City, Jiangsu Province, the company is well-positioned to serve both domestic and international markets, providing high-quality parts to industries such as automotive, agriculture, robotics, and fire safety. The company has established itself as a reliable source of high-performance ductile cast iron products, with a focus on precision and efficiency. Notable clients include SAIC Group, Deere, Bonfiglioli (China), and Yaskawa Electric, among others. The company’s extensive manufacturing capabilities include various molding technologies, such as shot-press molding lines, medium-frequency electric furnaces, and CNC lathes. These technologies allow Yancheng Longwan Machinery to produce a wide range of ductile cast iron accessories, meeting the demands of diverse industries. In addition to its current production lines, the company is planning to expand its capabilities further with the addition of a lost foam production line and automated painting systems, which will enable it to manufacture even more complex and specialized components.

Fire-fighting systems rely on various components that must maintain structural integrity under high pressure and extreme temperatures. In addition to standard pipe fittings, there are a number of other ductile cast iron accessories that play key roles in ensuring the reliability of these systems. These components include pipe brackets, flanges, valves, and couplings, each designed to handle the mechanical stresses and environmental challenges encountered in fire-fighting applications. At Yancheng Longwan Machinery Co., Ltd., the production of fire-fighting system accessories benefits from advanced molding techniques and strict quality control. The company’s ability to produce precision components using vertical and horizontal parting boxless shot-press molding lines ensures that each part meets the required performance standards. The durability of these accessories is enhanced by the inherent strength of ductile cast iron, which performs well in challenging conditions such as high pressure, temperature fluctuations, and exposure to corrosive elements like water and chemicals.

In industrial applications, reducers are essential components that facilitate the transmission of mechanical power by changing the speed or torque in a system. Along with standard reducers, other ductile cast iron accessories are required to complete the assembly of machinery. These may include bearing housings, brackets, pulleys, and coupling parts, which help in supporting, connecting, and stabilizing different parts of the machinery. Yancheng Longwan Machinery Co., Ltd. uses its medium-frequency electric furnaces and CNC lathes to manufacture these components with a high degree of precision. The company’s shot-blasting machines are used to ensure that each part meets the desired surface quality and dimensional accuracy. With these capabilities, the company produces high-quality reducers and other industrial components that perform reliably in applications ranging from heavy machinery to conveyor systems.

The automotive industry requires components that can withstand high mechanical stress and harsh operating conditions. While parts like engine blocks and suspension systems are well-known, other ductile cast iron accessories, such as chassis brackets, mounting supports, and various small connectors, also play a significant role in the overall performance of vehicles. These accessories must meet strict standards for strength, durability, and precision to ensure the safety and efficiency of automotive systems. Yancheng Longwan Machinery Co., Ltd. produces a wide range of automotive components, with a focus on providing precise, high-quality parts for OEMs. Using advanced casting technologies and state-of-the-art molding lines, the company manufactures these automotive accessories to meet the exact specifications of clients such as SAIC Group. The company’s commitment to quality is evident in its thorough inspection processes, which ensure that each automotive part is free from defects and meets the high standards required for the automotive industry.

In the agricultural sector, machinery is exposed to heavy-duty conditions, requiring parts that can perform under intense operational stress. Ductile cast iron is used for components such as engine brackets, gearboxes, and chassis parts in agricultural equipment. Along with these more commonly known components, other ductile cast iron accessories, such as mounting plates and support brackets, are also necessary for maintaining the stability and functionality of farming machines. Yancheng Longwan Machinery Co., Ltd. produces these specialized agricultural components with a focus on durability and wear resistance. Using its sand-shot molding lines, the company ensures that each part is produced to the required specifications, with high resistance to the harsh working conditions found in agricultural environments. This allows the machinery to operate continuously without failure, even in challenging conditions like high-impact forces and exposure to dirt and moisture.

Industrial robots are becoming increasingly prevalent in manufacturing, requiring high-precision components to maintain smooth operations. While many of the parts used in robotic systems are widely known, other ductile cast iron accessories—such as arm supports, mounting brackets, and sensor housings—are also essential for ensuring the robot’s stability and functionality. Yancheng Longwan Machinery Co., Ltd. has extensive experience in producing robotic parts and other specialized accessories. The company utilizes its advanced shot-press molding lines and CNC lathes to create components with the tight tolerances needed for robotics. These parts must be robust enough to handle continuous mechanical stress while maintaining their shape and performance over time. The company’s expertise in producing precision components ensures that the robot parts manufactured by Yancheng Longwan Machinery perform reliably in automated production environments.