1. Sand Casting
Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. The term "sand casting" can also refer to a casting produced via the sand casting process. Sand castings are produced in specialized factories called foundries. In sand casting, the molten metal is poured into the cavity, which has a pattern made of wood or metal. The patterns is a exact replica of the shape that the metal is to casted in. Molten metal in introduced into the cavity in the shape of the casting to be made. When the cast solidifies the mold is broken to remove the castings. of the finished workpieces, etc. Machines are also used for handling the castings, re preparation of the sand and for mixing the components for making molds.Sand Castings.
2. Lost Wax Casting
Lost wax casting is the process by which a metal (such as silver, gold, brass or bronze) sculpture is cast from an artist's sculpture. In industrial uses, the modern process is called investment casting. An ancient practice, the process today varies from foundry to foundry, but the steps which are usually used in casting small bronze sculptures in a modern bronze foundry are generally quite standardized. The origins of the lost wax process are shrouded in antiquity, but it has been used for thousands of years to produce objects in metal which could not be produced any other way, due to the complexity of their form. It permits anything that can be modelled in wax to be faithfully transmuted into metal, and is still used today for certain industrial parts, dental restorations, fine jewelry, and sculpture.
3. Die Casting
The die castings are characterized by a very good surface finish (by casting standards) and dimensional consistency. The main die casting alloys are: zinc, aluminium, magnesium, copper, lead, and tin; although uncommon, ferrous die casting is possible. Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The casting equipment and the metal dies represent large capital costs and this tends to limit the process to high volume production. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process. Manufacture of parts using die casting is relatively simple, involving only four main steps, which keeps the incremental cost per item low. It is especially suited for a large quantity of small to medium sized castings, which is why die casting produces more castings than any other casting process.
4. Low Pressure Casting
The low pressure casting is a multi-phase injection system for exact regulation of the casting process. In the low pressure casting procedure, the liquid metal is moved into the mold through a riser pipe using an applied gas pressure. The filling is performed with a laminar form obtaining a high density and excellent mechanical properties. The low pressure casting procedure is very suitable for the production of high quality aluminum wheels sold to the original equipment manufacturer (OEM) market and for the automotive aftermarket.
5. Stainless Steel Casting
Stainless steel castings are a cost efficient method to produce stainless steel alloys where high yield can reduce expensive machining costs, and are a cost-effective alternative to stainless steel forgings. We has experience pouring a wide variety of stainless steel alloy casts. We are also capable of pouring other air melt alloys upon your request. Specific material chemistry and mechanical specifications will be provided to you if needed. For your stainless steel casting needs, we can help you out.
6. Iron Casting
The iron casting is an alloy of iron and carbon in which the carbon is in excess of the amount that can be retained in solid solution in austenite at the eutectic temperature, In addition, silicon, manganese, sulphur and phosphorus are contained in varying amounts. iron casting are a family of ferrous metals with a wide range of properties produced by being cast into shape as opposed by being formed, other elements are used to control specific properties, cast irons have a wide range of mechanical properties which make them suitable for use in engineering components.
7. Metal Casting
Our metal casting process provides the ability to produce cast metal parts from a CAD file significantly faster and less expensively than traditional prototype casting methods. The process involves printing molds and cores on a 3D printer directly from digital data, eliminating the pattern and core box production step in the traditional sand casting process. Metal is then poured into the 3D printed molds. The technology allows you to prototype parts in metal that were previously cost and time prohibitive.
8. Aluminum Casting
Our aluminum casting range of products includes aluminum pressure die casting, aluminum gravity die casting, aluminum sand casting. Aluminum investment castings from our China foundries directly compete with aluminum die castings. However, aluminum investment castings (lost wax casting) with the use of soluble core technology can allow for internal geometry that cannot be created in die casting due to molding core constraints.
9. Ductile Iron Casting
The ductile iron casting also known as ductile cast iron, nodular cast iron, spheroidal graphite iron, spherulitic graphite cast iron and SG iron. It has a clear advantage over malleable iron for applications where low solidification shrinkage is needed or where the section is too thick to permit uniform solidification as white iron. While most varieties of cast iron are brittle, ductile iron is much more flexible and elastic, due to its nodular graphite inclusions.
10. Green Sand Casting
Caster green sand casting foundry in China uses green sand casting to more advanced binding processes to manufacture a wide variety of products for many different industries. These green sand casting parts are high quality and very cost effective. Green sand casting still remains one of the more popular methods for producing inexpensive, ductile iron repeatable castings with significant cast-in features. Because green sand casting or ductile gray iron casting process typically requires a large amount of labor, we are able to utilize our low cost structures in China, and provide a low cost final product, lower than almost any other green sand casting manufacturer. We are also able to offer finished machining and other secondary operations for your gray iron casting products in China for little additional cost.