Shenzhen Rishenglong Co., Ltd.
| Packaging Details | Box |
| Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days |
| Material | ADC12 aluminum alloy (low-porosity, high fluidity characteristic) |
| Wall Thickness | ~0.8 mm for weight reduction and heat efficiency |
| Tolerance | Strict ±0.10–0.15 mm per customer drawing |
| Quality Control | 100% inspection; ISO 9001 / TS16949 / RoHS compliant |
| Custom Options | Support for customer‑provided CAD (2D/3D), material, finish, surface coating |
| Lead Time | Standard production runs—1–100 pcs: ~10 days; larger volumes extend accordingly |
| Brand Name | HUARONGDA |
| Model Number | HRD-DCM-4 |
| Place of Origin | China |
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Product Specification
| Packaging Details | Box | Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days | Material | ADC12 aluminum alloy (low-porosity, high fluidity characteristic) |
| Wall Thickness | ~0.8 mm for weight reduction and heat efficiency | Tolerance | Strict ±0.10–0.15 mm per customer drawing |
| Quality Control | 100% inspection; ISO 9001 / TS16949 / RoHS compliant | Custom Options | Support for customer‑provided CAD (2D/3D), material, finish, surface coating |
| Lead Time | Standard production runs—1–100 pcs: ~10 days; larger volumes extend accordingly | Brand Name | HUARONGDA |
| Model Number | HRD-DCM-4 | Place of Origin | China |
| High Light | High Accuracy Zinc Alloy Die Casting ，High Accuracy prototype zinc die casting ，Lightweight Zinc Alloy Die Casting | ||
Materials: ADC12 Aluminum, A380 Aluminum, Zinc Alloy (customizable upon request)
Processes: High-Pressure Die Casting, CNC Machining, Surface Treatments (anodizing, powder coating, polishing, plating)
Certifications: ISO 9001, TS 16949, RoHS
Drawing Formats Accepted: 2D (PDF, CAD), 3D (IGES, STEP)
Tolerances: As tight as ±0.05 mm (per customer drawing)
Size Range: Fully customizable per customer specification
Quality Control: 100% in-house inspection (including dimensional, material, and surface checks)
Lead Times:
1–100 pcs: 10 days
101–500 pcs: 15 days
501–1,000 pcs: 20 days
1,000 pcs: negotiable
Packaging: Bubble wrap + carton + optional wooden case
High Precision & Repeatability
Complex geometries produced with minimal post-processing.
Premium die steel and automated molding ensure consistent part-to-part accuracy.
Material Versatility
ADC12 aluminum for optimal strength-to-weight ratio.
Optional stainless steel, brass, or iron for specialized applications.
Cost-Effective Scaling
Competitive unit costs with tiered pricing:
1–499 pcs: USD 10/pc
500–4,999 pcs: USD 8/pc
≥5,000 pcs: USD 6.50/pc
Turnkey Service
From design-for-manufacturing (DFM) review to post-cast CNC machining and finish.
On-demand prototyping to full-scale production.
Industry-Proven Quality
ISO 9001 & TS 16949 systems guarantee traceability and process control.
In-line testing: X-ray, pressure testing, and dimensional gauging.
Lightweight Electrification: As EV adoption soars, aluminum die-cast housings will become standard for battery enclosures and motor brackets, driving demand for thin-wall, high-strength castings.
Digital Twin & Industry 4.0: Integration of real-time process monitoring and AI-driven defect prediction will further enhance yield and quality.
Sustainable Alloys: Development of recycled-content aluminum and lower-emission furnaces to meet stricter environmental regulations.
Hybrid Manufacturing: Combining die casting with additive manufacturing (e.g., printed cores) to reduce tooling costs for complex, low-volume parts.
Automotive: EV battery housings, engine brackets, transmission cases, chassis components.
Industrial Equipment: Gearbox housings, pneumatic valve bodies, pump casings.
Medical Devices: Surgical instrument handles, equipment brackets requiring tight tolerances and biocompatibility.
Agriculture & Machinery: Lightweight frames, hydraulic manifold blocks, custom tractors’ linkage parts.
Q1: What is your minimum order quantity (MOQ)?
A: MOQ is 1 piece for prototyping; volume discounts start at 500 pcs.
Q2: Can you work from our 3D CAD model?
A: Yes—we accept IGES, STEP, and native CAD formats for DFM review.
Q3: How do you ensure dimensional accuracy?
A: We employ 100% inspection using CMMs, calipers, and visual checks at each stage.
Q4: What surface finishes are available?
A: Anodizing, powder coating, electroplating (Ni, Zn), polishing, and custom paint.
Q5: How are parts packaged for shipment?
A: Standard: bubble-wrapped and boxed. Optional: wood crate for heavy or large orders.
Company Details
Business Type:
Manufacturer
Year Established:
2022
Total Annual:
5000000-6000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Shenzhen Huarongda Technology Co., Ltd. is a professional manufacturer specializing in aluminum die casting, CNC machining, aluminum extrusion, and sheet metal fabrication. Located in Shenzhen, China, with our manufacturing facility in Dongguan covering 5,000 square meters, we provide one-stop solut... Shenzhen Huarongda Technology Co., Ltd. is a professional manufacturer specializing in aluminum die casting, CNC machining, aluminum extrusion, and sheet metal fabrication. Located in Shenzhen, China, with our manufacturing facility in Dongguan covering 5,000 square meters, we provide one-stop solut...
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