Precision Die Casting Products

OKDieCast manufactures precision aluminum, magnesium and zinc die castings across six product lines, serving optical communication, electric vehicle, energy storage and 3C electronics customers worldwide. Every line runs through the same in-house chain: DFM review, tooling design with mold-flow simulation, high-pressure or vacuum die casting, 5-axis CNC machining to ±0.05 mm, surface treatment, and full inspection before export packaging.

Product lines and specifications

📡 Optical Module Housing

Thin-wall aluminum and magnesium die cast housings for 800G / 1.6T optical modules.

🔥 Heat Sink Die Castings

Die cast heat sinks and thermal management parts for power electronics.

🔌 Connector Components

Precision connector shells and housings for 3C electronics and industrial equipment.

🔋 EV Battery Housing

Structural battery enclosure castings in aluminum alloys for new energy vehicles.

⚡ EV Motor Controller

IATF 16949 certified motor controller housings with integrated cooling channels.

🛠️ Custom OEM / ODM Die Cast Parts

Custom die castings from prototyping through volume production.

Materials

MaterialGradeTypical use
AluminumADC10 / ADC12Lightweight, high thermal conductivity parts
MagnesiumAZ91DUltra-lightweight, high strength-to-weight ratio housings
ZincZamakHigh-precision parts requiring excellent casting fluidity

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Send your drawings, samples or a written description. Our engineers reply with a DFM analysis and a quotation within 24 hours.

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Shenzhen Leijing Technology Co., Ltd. — OKDieCast, Professional Precision Die Casting Manufacturer. 22,000㎡ integrated facility · 15+ years experience · ISO 9001 / IATF 16949 certified.

Email: sales@okdiecast.com · Tel / WhatsApp: +86 134 2309 4186 · Shenzhen, Guangdong, China

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