Import Aluminum Die Casting Parts — Buy in wholesale FOB from Supplier in China

Ningbo Innovator International Trade Co., Ltd produces precision aluminum die casting parts in ADC12 and A383 (AlSi9Cu3) alloys for OEM and contract manufacturing across metering, electrical, lighting, and automotive sectors. ADC12, conforming to JIS H 2118, delivers 9.6-12.0% silicon and 2.0-4.0% copper for excellent pressure tightness and machinability, while A383 (AlSi9Cu3) offers superior die filling with 9.0-11.0% silicon and 2.0-3.0% copper, reducing hot cracking in complex geometries. The supplier employs high-pressure die casting to achieve tight dimensional tolerances and superior as-cast surface finishes, minimizing secondary machining. Located in Yinzhou District, Ningbo, Zhejiang Province, the company operates under a harbor trust tier with no recorded response history, requiring direct buyer outreach for quotations and technical discussions.

The high-pressure die casting process at this supplier typically injects molten aluminum at 10-100 MPa into hardened steel dies, achieving wall thicknesses down to 1.5 mm and dimensional tolerances of ±0.05 mm for small components. A383's lower iron specification (0.8% max versus 1.3% in ADC12) reduces die soldering tendency and extends tool life by 15-25% in production runs exceeding 100,000 shots. The as-cast surface roughness commonly achieves Ra 3.2-6.3 µm without additional finishing, though critical sealing surfaces may require CNC machining or lapping to Ra 0.8 µm. Typical mechanical properties for A383 include 310 MPa tensile strength, 150 MPa yield strength, and 3.5% elongation in separately cast test bars, with actual part properties varying by wall thickness and cooling rate. The supplier emphasizes customization for specific project requirements, suggesting in-house tool design and flow simulation capabilities, though buyers should verify CAE competencies and past mold project portfolios directly.

End-use applications span electricity meter housings requiring IP54 ingress protection, LED heat sinks demanding thermal conductivity of 90-100 W/mK, automotive sensor brackets with 5g vibration resistance, and circuit breaker enclosures needing 1,500V dielectric strength. The supplier indicates OEM and contract manufacturing availability with global export packaging, implying experience with international logistics and destination-market compliance. Buyers in the European market should confirm RoHS and REACH material declarations, while North American automotive clients need IATF 16949 traceability documentation. Payment terms, minimum order quantities, and current lead times are not specified in available data and require direct negotiation. Ningbo port access provides efficient container shipping to major Asian, European, and North American destinations with established freight forwarding networks.

Ningbo Innovator International Trade Co., Ltd is headquartered at No. 796 Yao'ai Road, Yinzhou District, Ningbo, Zhejiang, China, postal code 315040. The supplier carries a harbor trust tier designation with a 0.00% response rate and zero recorded average response hours, indicating no historical inquiry response data is available. The company operates as an international trade firm, suggesting it may function as an export arm for one or more manufacturing facilities rather than as a direct production entity. Buyers should clarify whether the supplier owns captive production capacity or sources from partnered foundries, as this affects quality control protocols and liability structures.

The supplier's public profile focuses exclusively on aluminum die casting customization for metering, electrical, lighting, and automotive applications, with no disclosed founding year, employee count, revenue, factory floor space, or named client references. The emphasis on OEM and contract manufacturing with global export packaging standards implies experience with international documentation and logistics, though buyers should request specific case studies or reference parts produced. No certification details, audit reports, or quality management system registrations appear in available data. Given Ningbo's concentration of die casting enterprises, the supplier likely draws from an established local supply chain of toolmakers, foundries, and surface finishers.