Shenzhen Rishenglong Co., Ltd.
| Packaging Details | Box |
| Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days |
| Certifications | IATF 16949, ISO 9001 |
| Material | A380 aluminum alloy (optional ADC12, A356) |
| Casting Method | High-pressure die casting (hot & cold chamber), squeeze casting available |
| Secondary Machining | 3- to 5-axis CNC milling & turning, drilling, tapping, deburring |
| Dimensional Tolerance | ± 0.05 mm (post-machining) |
| Brand Name | HUARONGDA |
| Model Number | HRD-APM-5 |
| 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 |
| Material | A380 aluminum alloy (optional ADC12, A356) | Casting Method | High-pressure die casting (hot & cold chamber), squeeze casting available |
| Secondary Machining | 3- to 5-axis CNC milling & turning, drilling, tapping, deburring | Dimensional Tolerance | ± 0.05 mm (post-machining) |
| Brand Name | HUARONGDA | Model Number | HRD-APM-5 |
| Place of Origin | China | ||
| High Light | Anodized Auto Parts Manufacturing ，Anodized auto parts production ，Sustainable Auto Parts Manufacturing | ||
| Parameter | Specification |
|---|---|
| Certifications | IATF 16949, ISO 9001 |
| Material | A380 aluminum alloy (optional ADC12, A356) |
| Casting Method | High-pressure die casting (hot & cold chamber), squeeze casting available |
| Secondary Machining | 3- to 5-axis CNC milling & turning, drilling, tapping, deburring |
| Dimensional Tolerance | ± 0.05 mm (post-machining) |
| Surface Roughness | Ra 0.8 µm (standard); Ra 0.4 µm achievable |
| Maximum Dimensions | Up to 500 × 400 × 250 mm |
| Part Weight Range | 0.1–8 kg |
| Surface Finishes | Anodizing, powder coating, PVD plating, sand- or bead-blasting, chemical passivation |
| File Formats Accepted | 2D: DWG, DXF, PDF; 3D: STEP, IGES, STL |
| Minimum Order Quantity | 1 piece (prototype); scalable to mass production |
| Lead Time | Prototype: 7–10 days; Production: 15–25 days |
| Quality Control | 100 % CMM inspection, SPC monitoring, X-ray porosity testing, tensile & hardness testing |
Automotive-Grade Quality
Fully IATF 16949 and ISO 9001 certified processes ensure consistent, defect-free engine brackets and mounts.
Robust A380 Alloy
High-strength, corrosion-resistant aluminum alloy delivers exceptional vibration damping and load-bearing capacity.
Precision CNC Finishing
Post-cast machining holds critical mounting faces and bolt patterns to ± 0.05 mm for perfect fit and alignment.
Low MOQ & Rapid Prototyping
Validate designs with a single sample; receive detailed quotes within 24 hours and prototypes in under two weeks.
Comprehensive In-House Workflow
End-to-end capabilities from mold design and casting through CNC machining, heat treatment, and surface finishing—no third-party delays.
Hybrid Manufacturing
Merging additive-manufactured cores with die casting for complex internal geometries and conformal cooling channels.
Next-Gen Alloys
Adoption of metal-matrix composites and high-strength lightweight aluminum-lithium alloys for reduced weight and improved fatigue life.
Industry 4.0 Smart Factories
IoT-enabled presses and CNC centers offering real-time process monitoring, predictive maintenance, and near-zero defect yields.
Sustainable Production
Closed-loop cooling, energy-efficient machines, and biodegradable lubricants to minimize environmental impact.
Engine Mounting Systems
Rigid brackets to secure engine blocks and damp vibration under high-load conditions.
Accessory Supports
Mounts for alternators, compressors, and air-conditioning pumps with precise bore alignment.
Transmission & Drivetrain
Robust support brackets for transmission cases and differential housings.
Aftermarket Performance
Lightweight, reinforced mounts for racing and high-performance street applications.
Off-Road & Heavy-Duty Vehicles
Corrosion-resistant brackets designed for rugged environments and extended service intervals.
Q1: What is the minimum order quantity?
A1: We can produce a single prototype part; volume production scales from dozens to thousands.
Q2: Which CAD formats do you support?
A2: 2D drawings in DWG/DXF/PDF and 3D models in STEP, IGES, STL are all accepted.
Q3: How tight are your tolerances?
A3: Standard post-machining tolerances are ± 0.05 mm; tighter tolerances down to ± 0.02 mm can be arranged.
Q4: Can you handle both casting and CNC machining in-house?
A4: Yes—our fully integrated facility covers die casting, CNC machining, heat treatment, and finishing for turnkey delivery.
Q5: What surface treatments are available?
A5: Options include anodizing, powder coating, PVD plating, sand- or bead-blasting, and chemical passivation.
Q6: What is the typical lead time?
A6: Prototype samples in 7–10 days; full production runs in 15–25 days after mold approval.
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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