Here you will find information on EATHU production capacity, investment casting specifications, giving you the confidence to hand over your project to EATHU.
| Manufacturing | According To the Drawings and Samples |
| Service Method | OEM |
| Materials | Ductile Iron, Malleable Iron, Gray Iron, Carbon Steel, Stainless Steel, Brass, Aluminum Alloy Steel, Ductile Iron, Malleable Iron, Gray Iron, Carbon Steel, Stainless Steel, Brass, Aluminum Alloy Steel |
| Process | Sand Casting, Investment Casting, Die Casting, Lost Foam Casting |
| Weight | <=2 Tons/piece |
| Production Capacity | 500 tons/month |
| Certification | ISO 9001, IATF 16949 |
| Finishing | Heat Treatment, CNC Machining, Surface Treatment |
| MOQ | 500KG / A Standard Tray |
There are EATHU standard products, casting valves, automotive spare parts, agricultural machinery parts, etc. In addition, EATHU has also produced special castings for the aerospace industry, nuclear power plants, medical machinery and other industries.
EATHU provides customers with high quality AWWA C509/515 Gate Valve, as a top manufacturer of valves in China, we offer gate valves, butterfly valves, fire valves, check valves, ball valves and so on, with cost-effective price and good quality.
EATHU specializes in supplying high quality ANSI, DIN, BS, GOST, certified high pressure stainless steel ball valves to customers all over the world, and is one of the top stainless steel ball valve manufacturers in China. Contact us for a more competitive quotation.
Double Eccentric Butterfly Valve is mainly used in water plant, power plant, steel smelting, chemical industry, water source spring project, environmental facilities construction and other systems for drainage, especially suitable for waterway pipeline, as a regulating and intercepting equipment. Compared with the centre line butterfly valve, double eccentric butterfly valve is more resistant to high pressure, longer life and good stability.
Here are EATHU manufacturing strengths in investment casting, where we focus on producing high quality products for customer satisfaction and trust.
EATHU uses the latest technology and state-of-the-art equipment at all stages of the investment casting process to achieve high precision.
The process of investment casting is complex and each step of the process is strictly controlled and attended to by EATHU to ensure the quality of the final casting.
EATHU will confirm the rationality of the design of the wax mould, the selection of wax material, during the process of making, the engineers have to pay attention to the control of the wax injection temperature and pressure, to avoid air bubbles, cracks and deformation of the wax mould. When cooling and demoulding, careful operation is required to avoid damage.
EATHU will strictly follow the formula to formulate the ceramic paste, control the coating thickness and uniformity, and each layer should be fully dried and hardened to avoid coating defects and poor bonding between the coatings.
we are determined to use high-purity metal raw materials, strictly control the melting temperature, and ensure that the pouring process is carried out in a dust-free, low-humidity environment, so as to minimise the generation of porosity and inclusions.
measures should be taken to prevent deformation of the castings.
EATHU offers an integrated and comprehensive casting service in addition to casting for the convenience of our customers:
We provide casting design optimisation and process design advice, helping our customers to take into account the requirements and limitations of the casting process at the design stage to maximise casting performance and manufacturability.
Once the investment casting is completed, some follow-up work is required to bring the castings up to the design requirements and quality standards. These include.
1. Heat treatment, according to the material and design requirements of the casting, heat treatment is carried out so as to improve the strength, hardness and corrosion resistance of the casting.
2. surface treatment, in order to achieve the design requirements of the surface quality, the casting surface cleaning, polishing, grinding or sandblasting process. EATHU organic machining centre, after the completion of casting, the gradual correction of dimensional accuracy, surface treatment, hole machining and thread machining, special shapes and structural requirements, which can be completed by machining.
After the casting is completed with quality testing, EATHU offers customised packaging solutions to protect the castings from damage during transportation and storage, providing efficient logistics services for timely delivery to the customer.
Here to introduce the advantages of investment casting, applications, etc., if you do not understand the investment casting or do not know what casting process is suitable for your products, you can click to view, or contact us!
Modern industrial investment casting is developed from the traditional lost wax method.
In the wax used, mold making, modeling materials, process methods, etc., there are great differences, but their process principles are the same.
In the fusible material made of mold, in the mold surface covered with a number of layers of refractory material made of shell, and then the mold melting discharge shell, so as to obtain no parting surface casting, after high temperature roasting can be filled with sand casting program.
The alloys that can be produced by investment casting method include carbon steel, alloy steel, heat-resistant alloys, stainless steel, precision alloys, permanent magnet alloys, bearing alloys, copper alloys, aluminum alloys, titanium alloys, and ductile cast iron.
1. Complex geometries: Investment casting can handle complex geometries such as internal features, sharp curvatures, thin walls and shallow channels.
2. Fine surface finishes: Surface finishes of up to 3 microns can be achieved with this casting method.
3. Large parts: Investment casting can handle different part sizes. It is suitable for parts as light as 100 grams and as heavy as one ton.
4. Large dimensional accuracy: Investment casting is a near-net-shape casting process with minimal finishing tolerances.
5. Multiple metal options: Investment casting is a versatile process that is compatible with a wide range of materials.
Investment casting is used in a variety of industries, examples of which are given below.
1. The energy sector has very specific uses for this manufacturing technique, such as wind blades, which are large and heavy and require a certain level of strength and surface finish.
2. ships: investment casting is common in the marine industry, where ships and submarines have strong, corrosion-resistant metal panels made of special alloys
3. Aerospace: Investment casting is capable of producing complex geometries and strength requirements, and is suitable for aircraft engines and critical aircraft components.
Here is the EATHU investment casting foundry show, workshop show, equipment and facilities show, you can contact us, support online factory visit.
Sand mixer is an essential equipment for sand casting process, which is used for mixing and stirring sand and other additives to prepare sand moulds for castings.EATHU Casting Foundry has six Sand mixers of different sizes and models for different sizes and requirements of casting production.
EATHU attaches great importance to product quality and has set up a quality inspection centre with equipments including CMM, tensile strength machine, spectroscopy machine, ultrasonic flaw detector, etc. to ensure the quality of castings in all aspects.
facInside EATHU's workshop. EATHU foundry covers an area of up to 5,000 square metres, and this is one of the workshops.tory
Here are some of the metals that Eathu has produced for investment casting, which works well on mild steel, high carbon steel and other special alloys.
Here is the request for quotation and process of investment casting, you can understand the whole project process here, and we will also communicate with our customers on the progress of the project in a timely manner.
Here will share EATHU new developments, as well as technical knowledge about casting, casting industry dynamics, etc. If you are interested you can click to read it!
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Display in detail the characteristics and application scenarios of different methods of the casting white pattern process, providing references for practitioners in the foundry industry.
Word of mouth and trust from our clients is very important, and it is a key to gaining the trust of our new clients, here is some feedback from clients we have worked with, hopefully it will help.
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