As one of the leading aluminum casting foundry in China, with satisfied clients all over the world, has built a strong reputation in the casting industry. We work with numerous well-known customers supplying raw and fully machined aluminum castings for many applications.

Cast Iron & Steel Sand Casting FoundrySand casting uses green sand (moist sand) or dry sand to form the molding systems. The green sand casting is the oldest casting process used in history, while the dry sand casting could be divided into lost foam casting and vacuum casting. When making the mold,

As an advanced near net forming technology, investment casting is widely used in the precision forming of difficult to machine parts and thin-walled complex components in fields such as aerospace, advanced manufacturing, and medical equipment. It has many advantages such as fast forming of complex c

As a near net forming technology with high utilization rate, investment casting is the key technology for forming precision and complex thin-walled parts. The silica sol shell has good high temperature strength and surface quality, and is commonly used in investment casting process. However, the str

Structural analysis and precision casting production process of impeller castings1.1 Analysis of impeller casting structureThe impeller is one of the core components of a centrifugal pump, which functions to directly transfer the mechanical energy of the prime mover to the liquid, in order to increa

Silica sol is widely used in various fields. The production capacity of silica sol in China has reached nearly 600000 tons, and it has developed rapidly in recent years. It is mainly used in precision casting, refractory materials, coatings, catalysts, papermaking, and other fields. With further res

Abstract: The end cover of a certain aviation air pressure regulator is made of ZL208 aluminum alloy and produced by investment casting silica sol shell technology. throughBy designing a reasonable pouring system, using a silica sol shell making process, and adopting steam dewaxing and appropriate r

Densen Group participated in the 29th Tokyo Mechanical Components Technology Exhibition.Exhibition dates are 19th to 21st of June. After a few days of hard work, we have made a lot of progress. As a manufacturer of customized metal parts,our company fully demonstrated our processes,such as casting,f

The Dragon Boat Festival, one of the four traditional Chinese festivals, falls on the fifth day of the fifth lunar month.On this day, people will race dragon boats, eat zongzi, hang moxa and so on. On this day, Densen also prepared zongzi gift boxes and salted duck eggs for Denseners to share the jo

On June 1st, we welcomed customers from Germany to our company to visit the factory. Share with customers the overall process of deep drawing products, and show customers the production process of our factory and how to carry out quality control.