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Cast iron grate |
The cast iron grate is also the manhole cover. The casting of the manhole cover is divided into cast iron, ductile iron and bronze manhole cover Du... |
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brake disc |
The brake disc is made of China's gray cast iron 250 standard, referred to as HT250, equal to the American G3000 standard. The requirements for the... |
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motor shell |
The motor shell is the protective device of the motor, which is made of silicon steel and other materials. The structural support of the current ca... |
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brake drum |
A brake drum is a cast iron shaped like a tambourine that is fixed to a tire and rotates at the same speed. Oil pressure is used to push Brake Shoe... |
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Dumbbells |
Dumbbells can be classified from casting into two categories: fixed weight and adjustable weight. Fixed weight dumbbells. Cast with cast iron, the ... |