Customized Design Metal Casting Pump Spare Parts Volute Casing
Manufacturing Products:
| Product name: | Casting products, |
| Casting Service | Sand casting, lost foam casting, steel casting ,iron casting, die
casting |
| Equipment | Medium frequency smelting furnace, sand box, resin sand production
line,
testing machine includes spectrum analyzer, |
| Surface Treatment | anti-rust base paint, surface paint as required |
Production Process:
Design and mold making:
Design the impeller model according to the requirements and
manufacture the mold (sand mold or metal mold) required for
casting.
Material preparation:
Select suitable casting materials (such as gray cast iron or
ductile iron) and auxiliary materials (sand core, coating, etc.).
Molding and core making:
Use molding sand to make the casting mold and prepare the sand core
for the molding of the internal flow channel of the impeller.
Smelting metal:
Melt the metal raw material and adjust the composition to ensure
that the casting material meets the specified performance
requirements.
Pouring and cooling:
Pour the molten metal into the mold, cool and solidify to form the
impeller blank.
Sand removal and cleaning:
Remove the sand mold and sand core, and clean the impurities and
flash on the surface of the casting.
Heat treatment:
Perform heat treatment such as annealing and quenching as needed to
improve the performance of the casting.
Finishing:
Use CNC machining equipment to perform precision machining such as
turning and milling on the casting, and perform dynamic balancing
calibration.
Surface treatment:
Apply anti-corrosion coating, spray painting or polishing as
needed.
Quality inspection: Check appearance, size, material properties and
dynamic balance to ensure that the product meets the requirements.
Application areas of castings:
Machinery manufacturing: such as machine tool bases, gears, and
engine housings.
Automotive industry: engine cylinders, wheels and other parts.
Aerospace: high-precision lightweight parts (such as turbine
blades).
Construction industry: pipe fittings, valves, and decorative
components.
Who we are
SND FOUNDRY have been specializing in the production and sales of
metal casting products nearly 20 years.
The company integrates sand casting, lost wax casting, lost foam
casting, machining, heat treatment, and surface treatment. It
specializes in providing precision castings of various materials
such as cast iron, cast steel, stainless steel, alloy steel,
wear-resistant and heat-resistant steel, with an annual output
20,000 tons of castings.
After years of continuous efforts, SND has successfully developed
casting products for various industries such as automobiles, rail
transit, mining machinery, chemicals, energy, electric power, water
conservancy, and hardware construction. At present, our company's
products are mainly supplied to Weichai, ShanQi Automobile, Beijing
Valve, Minmetals Group, Handan Steel Group and other companies. The
products have exported to Russia, Spain, Germany and other overseas
countries.
SND has fully passed the ISO9001 quality management system
certification. During the production process, it implements a
number of strict detailed standards and conducts full-process
quality control. Our company has well-equipped chemical
laboratories and physical performance laboratories. A complete set
of testing equipment such as Direct Reading Spectrometer,
Metallographic Microscope, Hardness Tester, Universal Material
Testing Machine and Pressure test machine can be used to
effectively control chemical composition and ensure mechanical
performance.
