Product Description
An air intake connection is a vital component in an engine's air intake system. It serves as the link between different parts of the air intake setup, ensuring a seamless flow of clean air into the engine. This connection can involve joining air filters, intake manifolds, throttle bodies, and air ducts. A well - designed and properly installed air intake connection is crucial for optimal engine performance. It helps in maintaining the correct air - fuel ratio, which in turn affects engine power, fuel efficiency, and emissions. Any leaks or inefficiencies in the air intake connection can lead to a decrease in engine performance, such as reduced power output, increased fuel consumption, and higher emissions.
Cast aluminum is a popular choice for manufacturing air intake connections due to its numerous advantages. Aluminum is lightweight, which helps in reducing the overall weight of the vehicle, thereby improving fuel efficiency. It also has good heat dissipation properties, which is beneficial for an engine that generates a significant amount of heat during operation.
The cast aluminum process for air intake connection typically begins with the creation of a mold. This mold is designed to the exact specifications of the air intake connection, taking into account factors such as the shape, size, and any intricate features. Molten aluminum is then poured into the mold. Once the aluminum has cooled and solidified, the part is removed from the mold. At this stage, it may require some initial finishing to remove any rough edges or excess material.
Dongrun Casting Industry Co., Ltd. has established a reputation for its excellence in the casting and machining of air intake connections. In the casting process, the company employs a series of strict quality control measures.
Dongrun Casting starts by carefully selecting high - grade aluminum alloys. The company has a team of experts who analyze the chemical composition of the alloys to ensure they meet the required standards for strength, corrosion resistance, and heat dissipation. This attention to material selection is the first step in producing high - quality air intake connections.
The company uses state - of - the - art molding techniques. Precision molds are created using advanced CAD/CAM technology. This ensures that every air intake connection produced has the exact dimensions and shape as per the design. During the casting process, continuous monitoring is carried out to maintain the correct temperature and pressure, which are critical for a flawless casting. Any deviations in these parameters can lead to defects such as porosity or improper filling of the mold.
After the casting is complete, Dongrun Casting employs non - destructive testing methods such as X - ray and ultrasonic testing. These techniques can detect internal defects like voids or cracks that may not be visible to the naked eye. Defective parts are immediately identified and either reworked or discarded, ensuring that only high - quality castings move on to the machining stage.
Once the cast air intake connection reaches the machining stage, Dongrun Casting's experienced machinists take over. Using high - precision machining equipment, they perform operations such as milling, drilling, and tapping. The goal is to achieve the final dimensions and surface finishes required for a perfect fit within the engine's air intake system. For example, the mating surfaces that connect to other components need to be extremely smooth and flat to ensure a leak - free connection.
Dongrun Casting has a comprehensive quality assurance system in place during the machining process. Each machined part is inspected using precision measuring instruments. This includes checking for dimensional accuracy, surface roughness, and the proper alignment of holes and other features. Any parts that do not meet the strict quality standards are re - machined or scrapped.
With years of experience in casting and machining air intake connections, Dongrun Casting Industry Co., Ltd. has continuously improved its processes. The company invests in research and development to stay updated with the latest industry trends and technologies. This commitment to continuous improvement allows Dongrun Casting to offer its customers the highest quality air intake connections, meeting the demands of both automotive and industrial applications.
In conclusion, Dongrun Casting Industry Co., Ltd.'s expertise in the casting and machining of air intake connections, combined with its strict quality control measures, makes it a reliable partner for businesses seeking high - quality components for their engine air intake systems. Whether it's for original equipment manufacturing or aftermarket applications, Dongrun Casting has the experience and capabilities to deliver top - notch products.
Factory Cabability
| Material | 1. Sand casting&Gravity casting&Low pressure die casting: |
| Service | Sand casting, Gravity casting, high pressure die casting,low pressure die casting and CNC Machining casting. |
Equipment of Casting | 1. High pressure die casting machining:125T/180T/250T/280T/500T/800T/1250T 2. Gravity casting machine: 7 production lines 3. Low pressure die casting machining: 1 production line 4. Sand casting machine: 6 production lines 5. Degassing equipment and opportunities to refine the material 6. Machining: 9 Sets CNC Machines; 5 sets Milling machines; 3 setsTurning machines; 20 sets drill and tap machines |
| Testing Facility | Spectrometer, Tensile test device, Hardness test device, CMM, X-Ray, Leaking test device |
Precision Machining | CNC turning, Milling, Drilling, Grinding, Cutting, Reaming and Threading |
| Finished | Polishing, Sand blasting, Heat treatment, Painting, Powder coating, Anodizing, Electroplating, Chrome plating, Mirror polishing. |
| Products | All kinds of Cast aluminum productions: Including Vehicle industry,Medical device industry, Marine industry, Lighting industry,Oil&Gas Transporttation industry, Electric Utility & Communication Industries, Architectural industry and Furniture industry so on |
Production Images
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Company Equipment
From Casting to Machining, One-stop Solutions for your designs
Packing & Shipping
Casting parts are very heavy, package must be strong. Our package material is wooden crate which is Fumigation free.
And we can pack productions as customers' requirements
Why Choose Us
❖ More than 25 years in castings and machining process; so we have much experience for your projects.
❖ Passed ISO9001 : 2015 & TS16949 : 2009
❖ Have four casting types in our factory; you can find the four process in one factory, save cost for your company
❖ From Casting to Finished surface, Owned casting, polishing and plating workshops, one-stop, We can offer Good quality and strict delivery time.
❖ With samples and order: We can offer dimension report, Chemical composition and Mechanical properties
❖ Control material with spectral and thermal analysis equipment (density and processing)
❖ Spectral analysis of raw material and liquid melt, batch before casting.
❖ Transportation Advantage:
A) Near Sea Port and Air Port-Ningbo Sea Port and Yiwu Airport or Hangzhou Airport;
B ) From Shanghai to our factory by Fast train directly, takes two and half hours; From Hangzhou to our factory, only takes one hour
FAQ
Q1. Are you trading company or manufacturer
We are factory, We are only doing cast aluminum and machining more than 20years, we have much experience in this industry. If you find some "factory" can do kinds of material castings(steel, iron,stainless,cooper.......), we are sure they are trading company. If you have other material castings to do, we can introduce for you free. It is our pleasure that we can help you.
Q2. How to get quotation from your factory?
We need a 3D CAD solid model to prepare a First Quote interactive quote. All of the Firstcut processes are dependent on good 3D CAD solid models. Two-dimensional (2D) drawings are not adequate for quoting or making parts.
We can accept native SolidWorks (.sldprt) or ProE (.prt) files as well as solid 3D CAD models from other CAD systems output in IGES (.igs), STEP (.stp), ACIS (.sat) or Parasolid (.x_t or .x_b) format.
Q3. When can I get the price?
We usually quote within 48 hours after we get your inquiry. If you are very urgent, please call us or tell us in your email so that we will regard your inquiry priority.
Q4. How about your lead time?
1): Toolings &Samples
Sand Casting will take 15 to 30 days after receiving your advance payment.
Gravity casting, low pressure die casting, high pressure die casting will take 30 to 60days after receiving your advance payment.
2) Mass production
The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings. We can build drawings for you after we get your samples too.
Q6. What is your sample policy?
We can supply 1pcs sample free (value under USD15/PCS) after we finish as your drawings, but the customers have to pay the freight cost. If you need more samples, you have to pay the samples cost.
Q7. Can we use your current tooling? Or can we get samples which are shown on your website?
No, we can't do it.
We only accept OEM orders and do casting parts as your drawings or samples. We can't sell any production or design to any third body. We can't show any photos on website without our clients' allowance. We signed NDA with all clients, all tooling and drawings belong our clients. We only use the tooling to make productions for one client. The client can take way the tooling any time after tooling cost.
Q8. Do you test all your goods before delivery?
Yes, we have 100% test before delivery
Q9: How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit ;
We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
