Densen Group is a sand casting services manufacturer located in China, providing high-quality OEM sand casting products.Provide high-quality sand casting services with the most reasonable factory quotation, use the highest quality raw materials and casting consumables, and run the casting line throu

What Is Sand Casting?Sand casting as a technology has existed for thousands of years and is a preferred metal casting process to produce shaped parts that weigh from less than a pound to thousands of pounds. Sand casting is versatile and cost effective even for low volumes because of low tooling co

In the use of foundry casting or coated sand casting casting process, if the casting operation not skilled, there may appear the phenomenon of adhering sand castings, once appear this kind of circumstance, light person affect the appearance of the casting quality, the most serious casting scrap dire