Shenzhen Rishenglong Co., Ltd.
| Packaging Details | Box |
| Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days |
| Certifications | IATF 16949, ISO 9001:2000, CE, RoHS |
| Materials | Aluminum alloys (A319, A356, A356.2+T6, A380, ADC12, ZL108, AlSi9Mg, AlSi9Cu3); zinc alloys; copper; specialty alloys on request |
| Weight Range | 0.015–8 kg per part |
| Casting Methods | High-pressure cold- and hot-chamber die casting; patented squeeze-casting (zero porosity, near-forged strength) |
| Dimensional Tolerance | Standard ±0.1 mm; precision CNC post-machining down to ±0.02 mm; typical finished tolerance ±0.05 mm |
| Brand Name | HUARONGDA |
| Model Number | HRD-APM-3 |
| Place of Origin | China |
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Product Specification
| Packaging Details | Box | Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days | Certifications | IATF 16949, ISO 9001:2000, CE, RoHS |
| Materials | Aluminum alloys (A319, A356, A356.2+T6, A380, ADC12, ZL108, AlSi9Mg, AlSi9Cu3); zinc alloys; copper; specialty alloys on request | Weight Range | 0.015–8 kg per part |
| Casting Methods | High-pressure cold- and hot-chamber die casting; patented squeeze-casting (zero porosity, near-forged strength) | Dimensional Tolerance | Standard ±0.1 mm; precision CNC post-machining down to ±0.02 mm; typical finished tolerance ±0.05 mm |
| Brand Name | HUARONGDA | Model Number | HRD-APM-3 |
| Place of Origin | China | ||
| High Light | High Strength Auto Parts Manufacturing ，High Strength car parts production ，High Pressure car parts production | ||
| Parameter | Specification |
|---|---|
| Certifications | IATF 16949, ISO 9001:2000, CE, RoHS |
| Materials | Aluminum alloys (A319, A356, A356.2+T6, A380, ADC12, ZL108, AlSi9Mg, AlSi9Cu3); zinc alloys; copper; specialty alloys on request |
| Weight Range | 0.015–8 kg per part |
| Casting Methods | High-pressure cold- and hot-chamber die casting; patented squeeze-casting (zero porosity, near-forged strength) |
| Dimensional Tolerance | Standard ±0.1 mm; precision CNC post-machining down to ±0.02 mm; typical finished tolerance ±0.05 mm |
| Surface Quality | Casting surface level 1; post-processing to Ra 0.8 µm (deburring, polishing, shot-blasting) |
| Surface Finishes | Anodizing, powder coating, PVD plating, chrome/zinc plating, electrophoresis, passivation, chemical coatings |
| Secondary Machining | In-house CNC milling, turning, drilling, grinding, EDM; tolerance grade up to IT6 |
| File Formats Accepted | 2D: PDF, DWG, DXF; 3D: STEP, IGES, STL; CAD software: Pro-E, SolidWorks, UG, Catia |
| Maximum Part Size | Up to 500 × 500 × 300 mm (customizable) |
| MOQ & Lead Time | From 1 prototype piece; tooling in 7–12 days; production runs in 15–25 days |
| Production Capacity | 1 000 tons/month; 88–1 100 ton presses; full CNC and finishing workshops |
Automotive-Grade Certification: Fully IATF 16949 and ISO 9001 certified process ensures compliance with strict auto industry standards
Patented Squeeze Casting: Eliminates internal porosity, yielding density and mechanical strength comparable to forgings—ideal for safety-critical components
One-Stop In-House Solution: From mold design and die casting to CNC machining and finishing—no third-party outsourcing, full process control and faster turnarounds
Ultra-Low Prototype MOQ: Validate designs with a single piece; seamlessly ramp to small-batch or mass production without changing suppliers
Tight Tolerances & Fine Finishes: Achieve critical dimensions to ±0.05 mm and surface roughness down to Ra 0.8 µm for precision mating and sealing applications
Robust Quality Assurance: 100% inspection (CMM, spectrometer, X-ray, tensile/hardness testing) with full reports ensures defect-free delivery
Smart Manufacturing & Industry 4.0: Integration of IoT-enabled presses and real-time analytics for predictive maintenance and yield optimization
Lightweight High-Strength Alloys: Adoption of Al–Li and metal-matrix composites for next-gen automotive and aerospace parts.
Hybrid Casting Techniques: Combining additive-manufactured mold inserts with high-pressure casting for rapid iteration and complex cooling channels.
Green Casting Practices: Closed-loop cooling, biodegradable lubricants, and energy-efficient machines to reduce carbon footprint.
Automotive Powertrain & Chassis
Transmission housings, engine brackets, suspension components
Aerospace Structural Parts
Actuator housings, landing-gear fittings, UAV components
Industrial Hydraulics & Pneumatics
Valve bodies, pump housings, manifold blocks
Consumer Electronics & Appliances
Heat-sink frames, precision enclosures, LED lighting fixtures
Medical & Fluid Control Devices
Surgical instrument bases, diagnostic equipment parts, high-pressure fittings
Q1: What is the minimum order quantity?
A1: We can produce a single prototype piece to validate your design, then scale up to any batch size
Q2: Which CAD formats are accepted?
A2: PDF, DWG, DXF for 2D; STEP, IGES, STL for 3D. We support Pro-E, SolidWorks, UG and Catia files
Q3: How fast is the tooling and production?
A3: Tooling in 7–12 days; parts ready in 15–25 days after mold approval. Expedited services available
Q4: Can you guarantee automotive-grade quality?
A4: Yes—our IATF 16949 certification, full CMM/X-ray testing and SPC ensure every part meets or exceeds automotive specs
Q5: Do you offer secondary machining and assembly?
A5: In-house CNC milling, turning, drilling, tapping, grinding and full assembly services deliver turnkey components
Q6: What surface finishes can you apply?
A6: Anodizing, powder coat, PVD plating, chrome/zinc plating, electrophoresis, passivation and specialized chemical coatings
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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