FAQ
About Raidy Die Casting Mold Manufacturer
Q:Are you a manufacturer or a trading company?
Raidy Mold is an integrated industrial and trading company with its own factory in Zhaoqing, China.
Q:How many years of experience do you have in the aluminum die casting mold field?
Founded in 1995, with 31 years of experience, Raidy Mold Manufacturer has consistently focused on the die casting mold industry.
Q:How is your company different from other die casting mold manufacturers?
Raidy Mold is more than just a mold manufacturer; we are experts in the entire high-pressure die casting process, from raw materials (aluminum alloys) to die casting machines and auxiliary equipment (mold temperature control machine, vacuum machines, jet point cooling machine), to high-pressure die casting production, post-processing (machining), and inspection. We possess extensive experience and technical expertise in all these areas.
Therefore, we are a high-pressure die casting solutions provider. We not only manufacture high-quality, stable molds but also provide crucial technical support to help you successfully produce qualified die-cast parts, increasing efficiency and reducing costs.
Q:Do you have an in-house mold design engineering team?
Yes, we have a design engineering team of 22 people.
Q:How large is your mold manufacturing factory?
Raidy Mold manufacturing facility covers 57,333 m², including an office area of 1,500 m².
Q:Can we visit your factory or have a virtual factory tour?
Yes, please contact our sales team to schedule a visit in advance.
Common Questions about Aluminum Die Casting Molds
Q:What types of die casting molds do you produce?
We, Raidy Mold Manufacturer, mainly produce aluminum high-pressure die casting molds and can design molds with different structures according to your needs. Currently, the most common mold structure is a two-plate mold, but when there is no gating space in the middle of the die-cast part or it is not suitable to arrange the gate, we can design a three-plate mold based on the structure of the die-cast part.
Q:Which industries most commonly use aluminum die casting molds?
Automotive, motorcycle, communication equipment, electromechanical equipment, and precision manufacturing, among others.
Q:What are the differences between high-pressure die casting and other casting processes?
High-pressure die casting (HPDC) injects molten aluminum into the mold under high pressure, resulting in fast molding speed, high dimensional accuracy, and a smooth surface, making it suitable for mass production. This differs from low-pressure casting or sand casting.
Q:What are the main components of an aluminum die casting mold?
The main components include the cavity, core, gating and pouring system, ejection mechanism, cooling system, parting surface, and mold base.
Q:What types of products can be transitioned from low-pressure/gravity casting to high pressure die casting?
For example, automotive wheel hubs are a typical case. If you are unsure whether your product is suitable for high-pressure die casting, please feel free to contact us. Our professional team will provide you with a detailed assessment and recommendations.
Aluminum Die Casting Mold Design and Engineering
Q:Do you provide aluminum high-pressure die casting mold design services?
Yes, Raidy mold design services include die casting DFM, mold DFM, mold gating system design, and overall mold design.
Q:What information is needed to start mold design?
However, when it comes to mold design, since high-pressure die-cast parts are usually quite precise, we need you to provide a 3D drawing of the die-cast part to better design the DFM (Design for Manufacturability) solution.
If you don’t have a 3D drawing of the die-cast part, you can also send the die-cast part to our factory. Our factory has a 3D scanner that can obtain the 3D parameters of the die-cast part.
After you place your order, we will reimburse you for the shipping costs of sending the die-cast part to our factory.
In addition to the 2D and 3D drawings of the die-cast part, if you have them, you can also provide the die-casting machine model and machine plate drawings used to produce the die-cast part. The more relevant information you provide, the more accurate our design solution will be.
Q:Do you support Design for Manufacturability (DFM) analysis for high-pressure die casting molds?
Yes. We conduct DFM analysis during the design phase to optimize mold structure and process, reduce the rejection rate, and improve production efficiency.
Q:Do you perform mold flow analysis before manufacturing?
Yes. We will use Magma software for mold flow analysis, which helps engineers evaluate filling, venting, and cooling performance, and identify defects, ensuring the mold achieves optimal performance before mass production.
Q:After the die casting mold has been tested and the cast parts have been verified as acceptable, what steps do you take next?
Tempering, stress relieving, nitriding, and ABP surface treatment make the mold more stable and extend its service life.
Die Casting Mold Quality, Materials, and Lifespan
Q:How are molds tested before mass production?
Before mass production, trial molding (T1/T2) is conducted to verify filling, venting, demolding, and dimensional stability. The resulting castings undergo CMM inspection, X-ray inspection, and surface appearance inspection to ensure they are defect-free and that the mold meets mass production requirements.
Q:What is the lifespan of your high-pressure die casting molds?
Under normal circumstances, the die casting cycle is 60,000 to 100,000 times. Depending on the structure of the die-cast parts and the order quantity, we can manufacture matching molds. Whether it’s 60,000 or 160,000 cycles, we have corresponding solutions.
Q:What mold steel materials do you use?
We frequently use Dievar (8418), 2343, 2344, DAC55, Chinese steel (Fushun Special Steel/Zhongyuan Special Steel), etc. We can match the appropriate steel material according to your requirements.
Q:How do you ensure the dimensional accuracy of the die casting molds?
We possess sophisticated processing machinery, rigorous production processes, and precise testing equipment.
(Including DMG 5-axis CNC, Makino high-speed CNC, GF+ wire EDM (with production process images), and Hexagon CMM)
Q:How do you control flash and burr defects?
1. The clamping force of the die casting machine is greater than the clamping force designed for the mold (the mold design parameters are reasonable).
2. The mold processing and fitting are precise.
3. We use lower casting pressure to produce qualified products.
Q:What quality inspections are performed before shipment?
Mold forming parts (mold core): CMM inspection report.
Overall mold dimensions and appearance inspection report.
Die-cast part full dimensional inspection report (GOM, 3D scan).
Q:Can you modify or repair existing die-casting molds?
Yes, we can provide repair solutions and supply replacement parts for your damaged molds.
Q:How do you validate a mold?
During this stage, trial runs (T1/T2) will be conducted to verify the die casting, cooling, venting, ejection, and dimensional accuracy. The resulting die-cast parts will undergo coordinate measuring machine (CMM) inspection, X-ray inspection, and surface appearance inspection to ensure they are defect-free and that the mold meets mass production requirements.
Die Casting Mold Quotation and Cost
Q:How much does an aluminum die casting mold cost?
Please provide your accurate 3D/2D drawings and contact us immediately to receive a project quote.
Q:What details are included in your mold quotation?
The mold price includes: steel material costs, processing fees, mold components, and trial molding, etc.
Q:What factors affect mold price?
The price of die casting molds mainly depends on the mold steel material, mold size, complexity of the mold structure, mold precision, and mold lifespan.
Q:Can mold costs be reduced through design optimization?
Yes, based on your requirements, we can provide suggestions for mold structure and cost optimization, balancing cost and mold lifespan.
Die Casting Mold Delivery Time and Project Management
Q:How long does it typically take to design and manufacture die casting molds?
The exact timeframe depends on the complexity of the mold required.
(For example: 1. Motorcycle rear rack design: 5 days, total manufacturing time: 35 days;
2. Car oil pan design: 10 days, total manufacturing time: 60 days;
3. New energy vehicle three-in-one (EV MOTOR) design: 20 days, total manufacturing time: 80 days;
Please contact us for more information.)
Q:Can you support urgent or fast-track mold projects?
Yes, please contact us, and we will prioritize your project accordingly.
Q:How do you manage the die casting mold manufacturing progress?
We use an MES system for all our processes, which monitors all production progress in real time to ensure manufacturing is carried out while maintaining quality.
Q:Do you provide project progress updates?
Yes, we provide updates weekly.
After-Sales Support and Cooperation
Q:Do you provide mold maintenance and after-sales service?
Yes, if you have any issues related to HPDC (High-Pressure Die Casting), we have the capabilities to provide solutions and help you complete your orders efficiently, cost-effectively, and reliably.
Q:What if the mold doesn't meet our requirements?
This problem will not occur with Raidy mold manufacturers because we will continuously communicate with you and optimize the design until the end.
Q:Why should we choose Raidy as our aluminum high-pressure die casting mold manufacturer?
We provide full-process technical support (from initial design/feasibility study/prototyping to mass production).
Fast delivery
Stable and reliable molds to reduce defect rates
Enhance your competitiveness

