High-Quality Aluminum Die Casting Manufacturer with IATF 16949 Certified
Provide Professional Die Cast Aluminum Service Since 1995
CEX Aluminum Die
Casting Company
CEX Casting is a professional aluminum die casting parts manufacturer with 29 years of aluminium die casting business experience.
We have 3 production bases providing in house mold design and making, pressure die castings, secondary machining, and surface treatment services.
90% of our products are exported to various regions including North America, Europe, South America, and Japan/Korea. These products find applications across diverse fields such as automotive, machinery, outdoor equipment, and household goods.
CEX provides one-stop service, from in-house tooling, aluminum die casting, and post machining, to surface treatment and assembly, the entire process is completed in dedicated production workshops by our experienced workers.
All CEX production is managed under the ISO 9001 and IATF 16949 systems, ensuring the consistent and stable delivery of top-quality die casting products.
China Professional Aluminum Die Casting Supplier
CEX has developed patented die cast foundry machines, which can effectively solve the defects of the conventional die casting process, eliminate the problems of internal porosity and shrinkage, and provide aluminum die cast parts with higher density, strength, pressure resistance, and sealing performance.
We can establish dedicated production lines for long-term cooperative customers with large procurement volumes.
We could produce multiple sets of moulds, and use multiple die casting machines, effectively ensuring the best service for important customers.
You only need to bear the cost of one set of moulds when developing the product. Our company will bear the cost of post-mould maintenance and repair, as well as the cost of reopening the mould after reaching its lifespan and adding one set of mould to ensure production capacity.
Superior Quality Castings Capability Set Us Apart
Porosity-Free
Porosity-free internal structure
T6 Heat Treatment
To further improve mechanical properties
Higher Strength
50% higher than conventional die castings
High Pressure Resistance
With excellent sealing performance
Equipment and Capability
At CEX Casting, we are proud of our cutting-edge aluminum die casting capabilities, tailored to meet diverse industry demands with superior precision and quality. Our advanced equipment and extensive experience allow us to provide high-performance casting solutions for various applications.
Our aluminum die casting capabilities:
● Die Casting Foundry Equipment: 160T ~1100T
● Weight: 10g~20kg
● Maximum Size: 1.2m*0.8m
● Wall Thickness We Can Produce: 2mm-15mm
● Tolerance: blank ±0.2mm, ±0.01mm after machining
● Material Available: ADC12, ZL102, ZL104, ZL108, A319, A356, A360, A369, A380, A383, A384, A413, A535, 44300, 44300, 46000, AlSi10Mg, AlSi9Mg, AlSi9Cu3, Zamak2,3,5,7 etc.
Centralized Melting and Robotic Arms
At CEX Casting, our injection aluminum die casting production is outfitted with centralized melting systems and sophisticated robotic arms.
The centralized melting process ensures uniform alloy quality and precise temperature management, producing exceptional casting results.
Incorporating robotic arms in our manufacturing process enhances accuracy, efficiency, and consistency, enabling us to produce top-tier products that meet the highest industry standards.
MOQ and Capacity
Our in-house mould design and manufacturing capabilities allow us to efficiently produce custom moulds tailored to your specific needs, ensuring high-quality outcomes for both low and high-volume production runs.
Usually, our MOQ is 1000-2000 shots. For parts with more complex structures and heavier weight, the MOQ is reduced to 500-1000 shots.
We have 7 die pressure casting machines, each operating two shifts per day, with a capacity of 500-800 shots per machine per shift. If the schedule is tight, we can increase to three daily shifts. For large orders, we can design multiple cavities for the mould to increase production capacity.
In-House Molding
We can design an appropriate number of cavities, considering the volume of purchases and the structure of the part.
We have confidence in the quality of the mould and the delivery time. The quality of the mould is a key factor in ensuring the quality of the product.
Our mould prices are all ex-factory and competitive, helping our customers reduce the initial investment in their projects.
Customers only need to bear the cost of the initial set of moulds. We will carry out regular mould repairs and maintenance, and develop multiple sets of moulds free of charge for long-term customers. For larger annual purchases, multiple sets of moulds can ensure that we consistently produce high-quality products from a stable perspective.
Secondary Machining
CEX is equipped with a range of professional CNC machining equipment. The secondary machining we offer includes: turning, milling, lathing, drilling, cutting, tapping, polishing, etc. Capable of delivering various types of aluminum alloy parts that are required with high precision and complex geometric shapes.
Our machining capabilities:
● 3 sets of horizontal machining centers
● 4 sets of vertical machining centers
● 4 sets of gantry machining centers
● 3 sets of CNC lathes
● Product length could be up to 3000mm
● Tolerance reaches to ±0.005mm
● Roughness reaches RA0.6
Surface Finish
Before formal surface treatment, we will perform pre-treatment first for alu die cast parts, including sand blasting, shot blasting, and tumbling, to effectively remove burrs and defects on the casting surface, and ensure optimal adhesion and smoothness.
After the pre-treatment, surface treatment will be conducted according to customers’ requirements, processes including anodizing, electrophoretic coating, phosphating, powder coating, spray painting, chrome plating, zinc electroplating, and hot-dip galvanizing.
The surface treatment enhances product durability and aesthetics, ensuring reliable operation in various environments. Whether your product needs corrosion resistance, improved surface hardness, or a specific finish, we can provide the perfect solution.
High Strength T6 Treated Aluminum Die Castings
Mechanical Properties:
- Yield Strength: 220-240MPa
- Tensile Strength: 260-300MPa
- Hardness: 80-90Hb
- Density: 2.72g/cm³
- Elongation: 4.5-6%
In addition to conventional diecast aluminum parts, CEX can provide high strength, high density, high-pressure resistance, and weldable high quality China die casting products based on our own R&D capabilities and patented equipment.
Conventional aluminum die casting defects have led to difficulties in obtaining high-quality die casted aluminium parts. This makes us a superior supplier of aluminum die casting parts.
Our high-quality die cast aluminum parts eliminate the internal porosity and achieve a highly dense internal structure.
ISO 9001 and IATF 16949 Certified Manufacturer for Quality Management
IATF 16949:2016
ISO 9001:2015
Strict Quality Control for Excellent Aluminum Die Casting Service
ISO 9001 & IATF 16949 System Control of the Entire Production Process
Our quality inspection of cold chamber die casting parts is carried out in strict accordance with the requirements of ISO 9001 and IATF 16949.
From raw materials to finished products, from first pieces to last pieces, from samples to large batches, every step of the process is subject to strict quality inspection.
Our inspection room is equipped with advanced quality testing equipment and experienced quality management personnel. Our quality control capabilities mainly include material composition, dimensions and tolerances, mechanical properties, internal structure, etc.
Advanced Quality Inspection Instruments and Experienced Quality Inspectors
Our quality inspection instruments:
● Material Composition: Orient Spectrometer, Chemical Analysis
● Dimensions and Tolerances: Coordinate Measuring Machine (CMM), Micrometer, Vernier Caliper, Full Range Pin Gauge/Gauge
● Mechanical Properties (Strength, Hardness, Density): Tensile Testing Machine, Hardness Tester, Density Tester
● Internal Structure (Porosity): X-Ray Machine, Ultrasonic Testing, Destructive Testing, Metallographic Examination
Near Zero Porosity Internal Structure Detected by X-Ray Machine
● The internal structure of our castings can achieve near zero porosity.
● T6 heat treatment can be carried out to improve further its strength, including tensile strength, yield strength, elongation rate, etc.
● Avoid common defects in traditional HPDC casting products, such as internal porosity, shrinkage, and surface defects.
● Excellent mechanical properties compared to other casting methods.
CEX Casting's Excellence in Post-Machining of Casting Blanks
● CEX boasts precision and efficiency in post-machining for superior casting quality.
● Our advanced machining centers reduce turnaround times and increase production efficiency.
● Achieving exceptional dimensional accuracy and surface quality of castings.
● Tailored to customer needs, ensuring castings with optimal performance and durability.
ISO 14001 & ISO 45001 Certified Die Casting Companies for Safe and Sustainable Production
ISO 14001:2015
ISO 45001:2018
Why Choose CEX
Aluminum Die Cast Products Applied in Various Industries
Our Workshop
Casting Workshop
Die Casting Factory
Mould Storage Area
CNC Machining Workshop
CNC Machining Workshop
Workshop Exterior View
Factory Panoramic View
Testing Laboratory
Testing Laboratory
Testing Laboratory
Shipment
Shipment
Shipment
FAQ
What Is the Delivery Time for Manufacturing Die Casting and Tooling?
Mold: 5-6 weeks, Sample: 1 week, Mass Production (Qty 10K): 1-2 weeks. The specific time depends on the product structure.
What Are Your Shipping Methods?
By sea, by air, by railway, by truck, by express, etc., or by the freight forwarder designated by customers.
What Is the Mould Lifespan and How Much Is the Maintenance Cost?
The common lifespan is about 500k shots.
Customers only need to pay for the first set of moulds, and our company will bear the cost of later mould maintenance and new moulds.
How About the Non-Disclosure Agreement?
At our company, we take protecting our customers’ sensitive information seriously. NDA will be signed before the start of the project, depending on the needs of the customer. We have also implemented an inside NDA that all employees must adhere to.