
China Die Casting Manufacturer, Crafting and Timely Delivery of Impeccable Parts to Your Specifications
With 20+ years in the industry, Kellyder, a die casting supplier in China, specializes in mold design, precision aluminum/magnesium/zinc die casting, finishing, and surface treatment services.
- Aluminum/Magnesium/Zinc Die Casting
- Mold Design and Fabrication
- CNC Machining Service
- Starting Quantity 100 Pieces or Less

300K Sq. Ft. Production Space, 11 ISO-Certified Facilities
Kellyder's 300,000 sq ft, 11 ISO-certified factories, equipped with 20 high-pressure die casting units, guarantee the fastest 30-day lead time for volume production.
Kellyder's 300,000-square-foot facility has 11 ISO-certified factories, with molds and free samples produced in as little as 5-6 weeks and volume production in as little as 30 days.
Die Casting for Aluminum, Magnesium, and Zinc
We offer die casting in aluminum, magnesium, and zinc alloys with varied properties and high resilience, ensuring recyclability, corrosion resistance, strength, and excellent conductivity.
Avoid Porosity, Shrinkage, Surface Roughness
Prevent porosity and shrinkage with temperature control, injection adjustments, proper venting, and mold upkeep. Minimize surface defects using quality alloys and optimized release agents.
Collaboration with Kellyder
Kellyder’s die casting services excel in high-volume production of complex metal parts, minimizing secondary machining.
Post-machining may be required for tighter tolerances, yet our services offer versatility, accommodating various finishes achievable on CNC machined parts.
Supported by a robust supply chain and engineering team, we specialize in custom mold design for efficient high-volume production.
This enables intricate net shapes, reduced secondary operations, and extended mold lifespan with steel supports. Clients benefit from cost-effective solutions, streamlined processes, and expedited production cycles.

Kellyder Manufacturing Capabilities
Our Capabilities
As a die casting factory in China, Kellyder offers comprehensive manufacturing capabilities, including metal die casting, machining, and surface treatment. We provide customized one-stop engineering solutions to meet your specific needs.
Die Casting Capabilities
With our 20 die casting machines ranging from 200 to 1,000 tons, we deliver metal die castings of all sizes and complexities.

Machining Capabilities
With 24 machining centers, including CNC and general lathes, we offer efficient, cost-effective machining solutions for all metalworking needs.

Surface Treatment
Strengthen and protect your metal components with our high-performance surface treatments: painting, electrophoresis, oxidation, and plating.

Contact Our Experts to Get the Perfect Part That Meets Your Standards and Tolerances
Schedule a Free Consultation for the Perfect Part Meeting Your Standards and Tolerances
Submit your requirements and drawings to our team of die casting specialists, and experience rapid support within just 1 hour, along with a comprehensive quote delivered to you within 1 day.
Talk to an Expert
Our Materials
Die Casting Metal Materials
Kellyder's die casting materials encompass a variety of aluminum, magnesium, and zinc alloys tailored to meet a wide range of applications and mechanical requirements.
Aluminum
Kellyder delivers aluminum castings in diverse sizes and weights with machines ranging from 200 to 1,000 tons. Their lightweight, corrosion-resistant nature with various finish options makes them perfect for any industry.
Magnesium
Kellyder's magnesium die casting expertise unlocks exceptional possibilities. Magnesium's lightweight yet rigid and wear-resistant properties make it ideal for various die-cast components, leading to stronger, lighter parts for enhanced performance.
Zinc
Kellyder offers zinc die casting solutions for parts of all sizes. Zinc's strength, ductility, and impact resistance make it versatile for various applications. Its finishing characteristics and robust tooling ensure reliable, high-quality production.
Die Casting Equipment
- 2 sets for 200 tons
- 2 sets for 300 tons
- 5 sets for 400 tons
- 4 sets for 600 tons
- 4 sets for 800 tons
- 3 sets for 1000 tons
Machining Center
- 1 set of 500
- 1 set of 850
- 1 set of 950
- 2 sets of 1160
- 1 set of 1167
- 1 set of 1580
CNC Lathe
- 8 sets of 0640
- 2 sets of 0636
- 4 sets of 6150
General Lathe
- 1 set of 6150
- 2 sets of vertical drilling machine
6-Step Quality Control Program


Automotive
Engine Blocks, Cylinder Heads, Transmission gears, Transmission and Motor Housing, Wheel Rims, Hoods and Fenders, Steering Components, Suspension Parts, Clutches
- Engine Blocks
- Cylinder Heads
- Transmission gears
- Transmission and Motor Housing
- Wheel Rims
- Hoods and Fenders
- Steering Components
Aerospace
Engine Casing, Engine Mounts, Landing Gear, Rotor Parts, Aircraft Accessories, Couplers and Retainer Rings
- Engine Casing
- Engine Mounts
- Landing Gear
- Rotor Parts
- Aircraft Accessories
- Couplers and Retainer Rings
Lighting Equipment
Lamp Shells/Housings, Precision Multi-Axis Gearbox Housings, Aluminum Die Cast Lamp Covers, Radiators, Reflectors, Street LED Light Housing
- Lamp Shells/Housings
- Precision Multi-Axis Gearbox Housings
- Aluminum Die Cast Lamp Covers
- Radiators
- Radiators
- Reflectors
- Street LED Light Housing
Electrical
Enclosures for Electronic Devices and Components, Chassis and Frames, Bases and Mounting Plates, Covers and Doors, Brackets and Supports
- Enclosures for Electronic Devices and Components
- Chassis and Frames
- Bases and Mounting Plates
- Covers and Doors
- Brackets and Supports
Medical
Medical Device Base, Case, and Bracket, Medical Robot Base, Big Arm, Elbow, and Lower Arm, Operation Table Gearbox, Patient Bed Gearbox
- Medical Device Base, Case, and Bracket
- Medical Robot Base
- Big Arm, Elbow, and Lower Arm
- Operation Table Gearbox
- Patient Bed Gearbox
Telecommunications
Waterproof, Dustproof and RMI/RFI Shielded Housings and Components, Equipment Chassis, Switch Housing Bracket, Heat Sink
- Waterproof, Dustproof and RMI/RFI Shielded Housings and Components
- Equipment Chassis
- Switch Housing Bracket
- Heat Sink
Our Application
Industries Served
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Why Choose Kellder?
Why Choose Us
We help you to complete your project smoothly and hassle-free through excellent quality, on-time delivery, productivity and cost control.
Quality Assurance
We maintain ISO-certified quality standards and employ a rigorous 6-step quality control process to consistently deliver precision parts meeting your specifications.
Timeliness
Our engineers respond within 1 hour, offering initial quotes in 1 day and tooling/prototypes in 5-6 weeks. Volume production delivers within 30 days, ensuring project efficiency.
Ample Capacity
With 300,000 sq. ft. and 11 ISO-certified factories, we offer 20 die-casting machines, 24 machining machines, and expertise in 8 surface treatments for seamless project execution.
Cost Reduction & Design Assistance
Kellyder's mission is to enhance design functionality by offering practical solutions to reduce costs, enhance performance, and minimize secondary processing through thorough reviews.
Submit Your Drawings and Requirements to Our Experts Now and Receive a Free Quote in as Little as 1 Day
Contact a Die Casting Specialist
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Manufacture Precision Parts That Meet Your Standards Through Die Casting
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Our Extensive Industry Experience Helps Your Project Run Smoothly
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Meet Your Part Tolerance Requirements with Our Precision Machining
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Enhance the Functionality, Durability, and Appearance of Your Parts Through Surface Finishing
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