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Quarrying vessel counterweights are crafted from cast iron and pig iron using V-process or specialized casting techniques, offering excellent corrosion resistance. Shengjian Fanrong, a professional counterweight manufacturer, supplier, and China factory, provides customized solutions, precisely manufacturing ballast weights according to ship drawings to ensure optimal performance and safety in maritime operations.
1. Strong durability: Made of cast iron (such as gray cast iron, pig iron), high-density material, long service life.
2. Improved stability: Maintains ship balance by increasing its own weight, preventing instability or shaking caused by load changes during quarrying operations, reducing safety risks.
3. Vibration absorption: Cast iron ballast weights can absorb equipment operating vibrations, reduce mechanical wear, extend the service life of ship equipment, and improve operational safety.
4. Flexible customization: Supports non-standard customization (such as cylindrical, rectangular, etc.), with a wide range of Quarrying Vessel Counterweights to adapt to different quarry ship design requirements.
The production process of quarry ship ballast weights mainly uses casting technology, including raw material preparation, melting, casting, and surface treatment.
1. Raw material preparation: Select materials (machine parts iron, pig iron) and scrap iron as the main raw materials to ensure the purity of the raw materials.
2. Melting: The pre-treated raw materials are sent to the furnace, and flux and melting agents are added to melt them at high temperatures.
3. Casting: The molten metal is poured into a pre-designed mold (such as a sand mold or metal mold), controlling the temperature and flow rate of the molten metal to ensure the shape and dimensional accuracy of the casting; the casting is removed after cooling and solidification.
4. Surface Treatment: The castings are trimmed (removing scale and burrs) and polished to improve surface finish and accuracy; shot blasting, cleaning, or anti-rust treatment are performed as needed.
5. Post-treatment: Depending on requirements, heat treatment, shaping, or rough machining processes can be performed to meet specific performance requirements.
1. High-density material with excellent wear resistance and shock absorption properties. Enhances equipment stability and provides a balancing effect.
2. Personalized design, supporting custom orders based on drawings.
3. Safe structure: Excellent impact and vibration resistance.
4. Modular design: Convenient for transportation, installation, and subsequent maintenance and adjustments.
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Beizheng Village, Beixiayin Township, Zunhua City, Hebei Province, China
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