Gray Iron Foundry

JC Casting is a well-known gray iron casting company in China. We are equipped to handle all your gray iron casting needs. From design and casting to machining, coating and assembly. We work with a variety of industries. Includes automotive, agriculture, machine building, electronics, irrigation, ventilation, architecture, construction and transportation. We are also able to produce custom gray iron castings to suit your needs.

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casting defects
There are pores on the surface or inside of the casting. They are round, oval, or irregular in shape. Sometimes, multiple pores form air masses.
Usually the subcutaneous is pear-shaped. Choke holes are irregular in shape and rough in surface. Air pockets are smooth grooves in the surface of a casting.
Visible pores can be found by visual inspection. Subcutaneous stomata can only be found after machining.

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What is precision casting?

Precision casting is the process of creating metal parts with intricate details by injecting molten metal into a mold. The mold can be made from a variety of materials, including steel, iron, brass, bronze, and aluminum. Precision casting is often used to create parts for machines, engines, and other heavy equipment. In this process, a molten metal is poured into a mold, which then cools and hardens.

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