With the continuous improvement of people's living standards, people pay great attention to home decoration. Even a small piece of furniture will choose exquisite furniture. Lamps are no exception. From fluorescent lamps in the past to LED energy-saving lamps now, from monotonous lamps in the past to European and integrated lamps now, great strides have been made.

At present, many lamp holders use the precision casting process of stainless steel pipe fittings, that is, the pure silica sol casting process. This casting process has also been seen by everyone. The external surface is very bright and beautiful, which is more attractive than ordinary stainless steel products. Therefore, the lamp holder made of stainless steel pipe fittings by precision casting process is often very noble, or it can be used with various high-pressure lamps, such as European style lamps and other elegant lamps. Become a fashionable and elegant home decoration pursuit of modern people.

In the general investment casting of stainless steel pipe fittings, when the casting has more than two internal gates, the cooling shrinkage of the gating system will cause the casting deformation and affect its dimensional accuracy. The suction casting method will put the molten metal in the sprue back to the molten pool after the casting solidification, thus reducing the casting deformation.

Pure silica sol casting, also known as stainless steel pipe precision casting, is a very high-quality and advanced casting process. There are many casting processes in the past, but blowholes and slag inclusions often occur when casting, which is very troublesome. Through constant research, innovation and experiment, enterprises finally have a solution.