When it comes to sand casting, many people will be curious: What is the minimum wall thickness of sand casting? Generally speaking, the minimum wall thickness of sand casting is about 5 mm. If the wall is too thin, the liquid metal is prone to insufficient filling, pores, cracks and other problems during pouring and cooling, so 5 mm is a more reasonable and safe design reference.

​When many people hear sand casting for the first time, they will think that it is not strong enough because of the word "sand". In fact, on the contrary, the sand mold is only a mold material used to form the shape of the casting, and the final shape is high-temperature molten metal, such as cast iron, carbon steel, stainless steel, etc.

In the GCSE course, sand casting is a very classic metal manufacturing process. Simply put, sand casting is to first make a casting mold with sand, pour the molten metal into it, wait for it to cool and solidify, knock off the sand, and a complete metal part is born.

How long does sand casting take? This is a question that many customers will be curious about at the beginning. In fact, the cycle of sand casting is affected by many factors, such as the size of the casting, the complexity of the shape, the mold preparation time, and the subsequent cleaning and processing procedures.

Dandong Fuding Engineering Machinery Co.,Ltd. recently organized a Father's Day event to celebrate and honor fathers within our company. The event was a heartwarming gathering that aimed to recognize the importance of fathers and the role they play in our lives.

Recently, Dandong Fuding Engineering Machinery Co.,Ltd. held a special event to celebrate the Dragon Boat Festival, also known as the Duanwu Festival. The festival, which falls on the fifth day of the fifth month of the lunar calendar, is widely celebrated in many Asian countries.

As an important component in modern agricultural irrigation systems, cast valve is providing key support and convenience for agricultural production. In the agricultural field, cast valve is widely used in irrigation pipeline systems, playing a key role in regulating water flow and improving the efficiency and reliability of farmland irrigation.

If you have a demand for Planter pull row unit shank or other agricultural machinery parts, or you are looking for a stable and reliable casting supplier, please feel free to contact us.

Among various mechanical equipment, the engine and gearbox can be said to be a combination of "heart + center". And their shells - that is, the part that bears strong power and resists high temperature and high pressure - are often produced in the sand casting way. Why choose sand casting? Because it is stable, strong and precise enough!

Many friends are interested in sand casting and often ask: "I want to start making sand casting, what do I need to prepare?" It sounds complicated, but it's not that mysterious.