Simon Fu

I am the founder of Bian Diecast, a precision die-casting solution provider specializing in both high-performance molds and high-quality aluminum die-cast components. With over 100 successful projects delivered across 15+ countries, I bring deep expertise across the entire value chain — from mold design and optimization to large-scale casting production. Today, we proudly serve as a strategic supplier to China’s top 5 EV brands, producing critical die-cast parts such as DC/DCC/OBC/PTC/EVCC converter housings and structural components. I share hands-on factory insights to help you make smarter, more confident sourcing decisions — whether you need a custom mold or ready-to-install castings. Need expert manufacturing support for your next project? Let’s talk.

CNC Machining

CNC Machining Cost for Die Cast Parts: What Buyers Should Compare

Compare CNC machining cost per die cast part across quotes: machine time, setup amortization, inspection buckets, and the design moves that cut machine minutes.

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Meet Mag-cast – 20+ Years of Precision Die Casting Excellence in China

Aluminum Die Casting Tolerances: How to Specify Cast and Machined Features

Learn how to specify aluminum die casting tolerances: cast versus machined features, standards, datums, geometric controls, and acceptance conditions for RFQs.

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lighting housing

Why Do Die Cast Light Housings Have Porosity Problems?

Why do die cast light housings develop porosity? Learn gas and shrinkage causes, wall and flow design risks, inspection methods, and what buyers must verify.

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drill hole

3-Axis, 4-Axis or 5-Axis CNC Machining for Aluminum Die Cast Parts?

Choose the right CNC axis count for aluminum die cast parts: tool access, indexing versus continuous cuts, 3+2 setups, datum chain and total cost per feature.

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图片5

Aluminum Die Casting Machining Checklist: Datums, Allowances, and Inspection

Plan post-casting machining on the drawing: datums, allowances, sealing faces, porosity checks and inspection terms for aluminum die castings before tooling.

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Aluminum Die Casting

Custom Aluminum Die Casting Parts: A Pre-Quote DFM Checklist

Check walls, draft, threads and tolerances before you quote custom aluminum die casting parts. See the RFQ details and quote terms that decide real cost.

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