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Sino Die Casting provides precision aluminum, zinc, and magnesium die casting from prototyping to mass production, with integrated tooling, machining, and finishing to ensure consistent quality, fast delivery, and cost efficiency.
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Parameter |
Details |
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Tolerance |
Precision die casting tolerance: ±0.05 mm (±0.002″); Secondary machining achieves up to ±0.01 mm (±0.0004″). |
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Minimum Wall Thickness |
Aluminum alloy recommended 1.5mm, zinc alloy can go down to 0.8mm |
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Wall Thickness Ratio |
Keep within 1:3 ratio to avoid uneven filling |
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Hole Diameter |
Due to high temperatures in aluminum die casting, holes smaller than 3mm in diameter require secondary drilling. All threaded holes and external threads are machined secondarily. |
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Draft Angle |
Minimum draft angle of 0.5° to prevent demolding issues. |
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Maximum Die Life (Number of Cycles) |
Zinc: 1,000,000；Aluminum and Magnesium: 100,000 |
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MOQs |
500-1000 pieces |
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Lead Time |
20-25 days. Specific timing varies based on mold type and product structure complexity |
OEM custom keychain rings with snap hook in 25mm and 30mm sizes. Multi-color options available for bulk orders, gifts, and accessories.
OEM custom hard enamel lapel pins with gold plating. Suitable for bulk orders, logo customization, and anime merchandise for clothing, hats, and promotional gifts.
OEM custom cloisonné enamel brooch pins with precision metal craftsmanship. Ideal for apparel, accessories, branding, and bulk manufacturing orders.
OEM custom zinc alloy magnetic bottle opener produced by factory supplier. 3D metal fridge magnet souvenir for promotional gifts and bulk orders.
OEM zinc alloy souvenir medals manufactured by factory supplier. Stable metal casting process for IP collectibles, suitable for large-scale orders from tourist attractions.
Custom zinc alloy sport medal with iron construction, featuring letterpress design. Ideal for running race finisher awards, marathons, and corporate gifting.
We cut your die casting costs through professional mold design and free DFM analysis, ensuring maximum efficiency in material usage.
With our full in-house production facilities, we deliver die casting samples in as fast as 3 day, paired with real-time project tracking.
ISO 9001:2015 certified. Rigorous quality checks at every stage. We conduct full inspections pre-production, in-production, first article inspection, and pre-delivery, with tight tolerances as low as 0.05mm.
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