OEM Customized Processing Mold Aluminum Alloy Die Casting High Precision Mold for Auto and Motorcycle Parts

This OEM custom high precision aluminum alloy die casting mold is specifically engineered for producing automotive and motorcycle components under high pressure injection. Each mold is machined from premium hot‑work tool steel, with cavity geometries precisely matched to customer 3D models. Advanced gating and overflow systems ensure controlled metal flow, reducing porosity and achieving tight dimensional tolerances. Integrated cooling channels accelerate solidification, shortening cycle times while maintaining part consistency. Designed for long production runs, this mold delivers repeatable accuracy, excellent surface finish, and structural integrity essential for safety‑critical vehicle parts.

Specification
Using Hardness >HRC45
with Die Casting Process
Machining Tolerance
for Automobile Spare Parts
for Machinery Part
Smooth Surface Finish Specification

Features

• Automotive & Motorcycle Focus – Cavity layouts optimized for engine brackets, transmission housings, clutch covers, and frame lugs with integrated ribs and bosses.

• High Precision Machining – CNC and EDM processes achieve tolerances within ±0.01mm, ensuring mating surfaces and bolt holes align perfectly during assembly.

• Heat Treated Durability – Mould steel (e.g., H13, DAC55) undergoes vacuum hardening and nitriding to resist heat checking and erosion from high‑velocity aluminum flow.

• Customized Ejection System – Pin placement and sleeve ejectors tailored to part geometry, preventing distortion of thin‑walled sections common in vehicle components.

• Pre‑Production Sampling – Trial castings performed with your specified aluminum alloy (A380, ADC12, etc.), and sample parts measured against print before mold approval.

Our Advantages
1. We are the biggest lost foam mould manufacturer in China, we focus on high challenge lost foam mould and we have large gantry machining centers,30 sets imported high speed machining center,more than 40 sets general machine tool equipment;
2. We have 36 senior mould designers, to ensure reasonable / safety / high efficiency mould design and ensure the fast mould delivery and rational mould structure, make the process more safer and the production efficiency more higher;
3. We using numerical control machine tool to manufacture the mould cavities, to ensure a even thickness ;
4. We using ZL104 Aluminium to casting the mould, to manufacture a high strength mould;
5. For the big mould, we using Ø22*1 copper tube as cooling pipe, with water spray system, to get a nice cooling effect;
6. We Have (TEF10N) coating on the mould surface, it can reduce the friction, anti water/static electricity/acid-base/high-temperature, with this we can ensure the pattern has smooth surface without distrotion, and easy to demould;
7. All the screws we using stainless steel screw, easy to disassemble during maintenance;
8. For the big mould chest, we using 18-20mm thick wrought aluminium plate, to offer high strenght cavity.

Product Process

The research and development center is consist of 36 designers who are expert in 3D design, mold design, NC programming craftsmen, lost foam casting craftsmen and so on. We provide a full range of design and services for you. We discuss the mould process and confirm the scheme with your engineer together, this can guarantee the mould structure more reasonable more safety and more efficiency. We finish the product model and detection through reserve scan and 3D Coordinate Measuring technology to make sure each customer satisfy their mould.

Applications

1. Automotive Engine Mount Brackets – Structural supports requiring high impact strength and vibration damping in aluminum die casting.

2. Motorcycle Clutch Covers – Thin‑wall enclosures with oil‑seal grooves and cable routing passages cast to tight tolerances.

3. Car Transmission Sensor Housings – Small, intricate parts with threaded ports and precise locating shoulders.

4. Motorcycle Swingarm Pivot Cores – Load‑bearing inserts needing uniform density and freedom from internal shrinkage voids.

5. Electric Vehicle Battery Box Fittings – Mounting lugs and brackets cast from aluminum alloy for lightweight, corrosion‑resistant assembly.

Packing & Shipping

Dedicated Customer Support

Our customer support team is available to assist you with any questions or concerns regarding packing and shipping. From providing shipping quotes to resolving delivery issues, we’re here to ensure a smooth and hassle-free experience.

About Us

While leading the Chinese brand, Luoyang Liushi mould develop the international market positively, we export a large number of molds to the United States, India, Taiwan and other countries. We have become an international first-class lost foam mould supplier and we have manufactured mould for Germany's machine Teubert and American molding machine Vulcan.

We have lost foam casting process and gravity casting process. There are 2 automatic casting production lines of lost foam process, 1 production line of T6 heat treatment, 1 set EPS foaming machine, 2 sets 1000kg centralized melting furnaces, 6 sets 600kg graphite crucible furnaces, 1 set automatic HS - CXJ - 3200 high efficiency and energy-saving molding machine, 16 sets of other model white pattern molding machine, 1 set plain bumper with the same advanced performance as American Fukang brand, 1 set density equivalent meter, 1 set Fosco dusting machine; 2 sets Aluminum alloy gravity pouring and turning machine, 3 sets Coated sand core-making machine , 1 set X-ray flaw detection spectrometer, 1 set Metallographic analyzer, and more than 20 sets of other corollary equipment. Not only we can supply with Aluminum Alloy Castings , but also we can supply with machined finished parts. The capacity of Aluminum Alloy Gearbox Casing Castings can reach up to above 10000 tons every year. The reliable products passing rate of 95%.