Large-scale aluminum die casting facility in Taiwan featuring automated cold chamber machines for high-volume OEM manufacturing.

ISO 9001:2015 Certified Manufacturer

Dependable Partner for your Aluminum
Die Cast Parts

We have over 38 years of experience working with household name brands from the North American and Japanese markets to produce high accuracy and high volume aluminum die cast components

When you are searching for an aluminum die cast parts supplier, reputation is one of the most important factors in the decision making process for well known brands who rely on us to maintain the quality and accuracy that their products are known for.

Dependability is a critical factor for international brands working with external production partners like JoinCast and we have over 38 years of experience working with some of the worlds largest brands to deliver excellent products year after year.

Consistency in quality is vital to brands who are outsourcing and so we have built up our service to bring all aspects of the die cast components process in-house and under our directly control. This allows you to deal with a single, reliable vendor and reduce both costs and management overheads by streamlining your vendor relationships.

Marine Components

Corrosion-resistant boat hardware, engine housings, and offshore equipment

Outboard Lower Unit Housing

Alloy: ADC-3 / A360
Weight Range: ~1.4 kg
Finish: Chromate conversion

Pneumatic Tools

Precision housings and tool components

Pneumatic Tool Housing

Alloy: ADC-12 / A383
Weight Range: 0.3 – 0.9 kg
Finish: Powder coat, paint

Heat Sink & Controller

ADC-12 / A383 housings and heat sinks for LED, power electronics, and controllers.

Die-Cast Heat Sink

Alloy: ADC-12 / A383
Weight Range: ~0.4 kg
Finish: Anodizing / Powder Coating

LED Lighting

Heat-dissipating LED and commercial lighting housings

LED Heat Sink Housings

Alloy: ADC-12 / A383
Weight Range: 0.2 – 0.9 kg
Finish: Powder coat or anodizing

Medical Equipment

Medical components for equipment and machinery

Medical Device Housing

Alloy: ADC-12 / A383
Weight Range: 0.4 – 1.1 kg

Custom Applications

Tailored solutions for your specialized requirements

From Design to Delivery: Full-Service Die Casting

At JoinCast we keep every critical process in-house at JoinCast, operating from a 9,900 m² facility to deliver dependable lead times and consistent quality. Across three production sites, we run die casting machines (135T–900T), CNC machining centers with automation, plus fully integrated surface treatment lines.

From small precision parts to castings up to 3 kg, we process ADC-12 / A383 and ADC-3 / A360 aluminum alloys in a 24-hour, single-supplier operation.