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Custom Cast Aluminium & Iron Casting Services

We provide comprehensive casting solutions tailored to meet the demands of modern industrial applications. As a trusted manufacturer, we specialize in both metal casting solutions and advanced cast aluminium solutions, offering custom production, rapid prototyping, and mass manufacturing for global clients. Whether you require high-precision parts or complex geometries, our engineering expertise and production capabilities ensure superior performance, consistent quality, and timely delivery.


What Conditions Can Our Custom Castings Meet?

1. We support intricate shapes, traditional or modern styles, and artistic patterns through precision CNC pattern making and advanced mold design.

2. Suitable for long-term outdoor use in humid, coastal, or high-UV environments. Achieved through material selection (e.g., aluminum alloys, coated ductile iron) and surface treatments (e.g., powder coating, hot-dip galvanizing).

3. Our ductile iron and reinforced aluminum castings are engineered to handle mechanical stress, ideal for gates, railings, and functional components.

4. We ensure tight tolerances (up to ±0.5 mm), enabling seamless installation with other building materials or systems.

5. Offering casting in various metals including gray iron, ductile iron, aluminum (A356, A380), bronze, and others to meet aesthetic, structural, or budget constraints.


 Request a Custom Casting Quote

Cast Metal Product Customization Guide

Product TypeRecommended MaterialCorrosion ResistanceStrengthWeightNotes
Garden GatesDuctile Iron / Cast Aluminum★★★ (with coating)★★★★ (Iron)★★ (Aluminum lighter)Iron for strength, aluminum for decorative lightweight gates
Decorative Fences & RailingsCast Iron / Cast Aluminum★★★★★★★ (Iron)★★Aluminum preferred in coastal areas; iron for classic heavy-duty use
Lamp Post BasesCast Iron / Ductile Iron★★★★★★★★Strong base needed; powder coating recommended for outdoor use
Mailbox Stands & Garden PostsCast Aluminum / Iron★★★★★★★★★★Aluminum is rust-resistant and easier to install
Garden Furniture ComponentsCast Aluminum / Bronze (optional)★★★★★★★★★★Aluminum is corrosion-resistant, bronze for high-end applications
Decorative Wall Panels & OrnamentsCast Aluminum / Cast Iron★★★★★★ – ★★★★★★Aluminum ideal for complex, artistic patterns
Structural Support ComponentsDuctile Iron / Steel (on request)★★★★★★Ductile iron provides strength for load-bearing parts


Cast Aluminum:Lightweight, corrosion-resistant, ideal for decorative outdoor parts. Suitable for complex designs and coastal environments.

Cast Iron (Gray Iron):Cost-effective, heavy, classic appearance. Requires coating to prevent rust.

Ductile Iron (Nodular Iron):Stronger and more impact-resistant than gray iron. Suitable for gates, posts, and functional parts.


 Request a Custom Casting Quote


Key Features:

1. High strength-to-weight ratio

2. Excellent resistance to corrosion and heat

3. Suitable for thin-walled and complex designs

4. Ideal for automotive, electronics, HVAC, and machinery components

We support full OEM and ODM aluminum casting services to help you reduce costs, accelerate development, and ensure quality across your supply chain.

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Order Confirme

Order Confirme

We have ample capacity to provide the customer with consistent high quality casting work: smooth‍ surfacing, accurate dimensions, and strong mechanical properties.

Order Confirme

No Required MOQ

We have no Minimum Order Quantity (MOQ) limitation on orders. Therefore, you can place your order at whatever size quantity fits your specific needs.

Guaranteed Shipment Schedule

Our typical production lead time is about 6 weeks but could be flexible and adjust depending on a customer's request.  Short lead time periods are possible in order to meet a customer's urgent order delivery need.


Confidential and protection for customer design and drawing

We will sign a confidential agreement with the customer and will never disclose a customer's name, designs, or drawings to another other third party.

All related information is protected and secure in our factory.


Flexible Payment Term

The payment term is flexible according to the order quantity, price, and other factors.


After Sales Service

We provide customers with prompt after sales services for any quality issue.

Contact Us
  • +86 411 8263 7319
  • wang@ljmetals.com
  • No. 8, 10/F, No. 15, Renmin Road, Zhongshan District, Dalian City, Liaoning Province