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The Evolution of China’s Precision Casting Industry

Grey cast iron derives its name from the gray color of the fracture surface of the material. This gray appearance results from the presence of graphite flakes, which are formed during the solidification process. The microstructure of grey cast iron primarily consists of iron, carbon, and silicon, with carbon content typically ranging from 2.5% to 4%. The presence of graphite in the iron matrix enhances its mechanical properties, including strength and ductility.

Although not traditional gravity die casting, low-pressure die casting can be categorized alongside gravity methods due to its use of gravity in certain aspects. In this process, molten metal is poured into a mold and then is subjected to low pressure to ensure that it fills the mold completely.

Принцип работы охлаждения струей

Odlewnictwo ciśnieniowe to proces, w którym stopiony metal wlewa się pod dużym ciśnieniem do formy, co pozwala na uzyskanie precyzyjnych kształtów i detali. Ten sposób produkcji jest szczególnie popularny w branżach takich jak motoryzacja, elektronika, czy przemysł lotniczy. PCS Die Casting Co. Ltd specjalizuje się w odlewaniu aluminium i magnezu, co przekłada się na ich niezwykłe właściwości mechaniczne i odporność na korozję.

When we talk about lighting solutions for vehicles, OEM light bulbs take center stage. OEM stands for Original Equipment Manufacturer, and these light bulbs are designed to meet the specific standards set by the original car manufacturer. As automotive technology advances, the importance of using OEM light bulbs in vehicles cannot be overstated. This article will explore the distinct advantages of OEM light bulbs, their various types, and why they are the preferred choice for many car owners.