Shenzhen Rishenglong Co., Ltd.
| Packaging Details | Box |
| Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days |
| Materials | Brass, stainless steel (201, 304, 316L, 1.4581), aluminum alloys, cast iron |
| Weight Range | 0.01 – 60 kg per casting (sizes up to Ø1 200 mm) |
| Dimensional Tolerance | ± 0.02 – 0.1 mm (per GBT6414-1999 CT4-CT7; P690) |
| Surface Finishes | Polishing, painting, powder coating, anodizing, plating (Ni, Cu, Zn, Cr) |
| Design Support | Accepts STEP, IGES, DWG, DXF; free DFM analysis |
| Brand Name | HUARONGDA |
| Model Number | HRD-ADC-4 |
| Place of Origin | China |
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Product Specification
| Packaging Details | Box | Delivery Time | 7-15days |
| Supply Ability | 10000pcs/Days | Materials | Brass, stainless steel (201, 304, 316L, 1.4581), aluminum alloys, cast iron |
| Weight Range | 0.01 – 60 kg per casting (sizes up to Ø1 200 mm) | Dimensional Tolerance | ± 0.02 – 0.1 mm (per GBT6414-1999 CT4-CT7; P690) |
| Surface Finishes | Polishing, painting, powder coating, anodizing, plating (Ni, Cu, Zn, Cr) | Design Support | Accepts STEP, IGES, DWG, DXF; free DFM analysis |
| Brand Name | HUARONGDA | Model Number | HRD-ADC-4 |
| Place of Origin | China | ||
| High Light | Plating Aluminium Pressure Die Casting Products ，Plating a380 aluminum die cast ，durable Aluminium Pressure Die Casting Products | ||
Materials: Brass, stainless steel (201, 304, 316L, 1.4581), aluminum alloys, cast iron
Weight Range: 0.01 – 60 kg per casting (sizes up to Ø1 200 mm)
Dimensional Tolerance: ± 0.02 – 0.1 mm (per GBT6414-1999 CT4-CT7; P690)
Surface Roughness: Ra 1.6 – 6.3 μm (shot blasting, sand blasting)
Surface Finishes: Polishing, painting, powder coating, anodizing, plating (Ni, Cu, Zn, Cr)
Process: Lost-wax (investment) casting via silica sol or water glass methods
Design Support: Accepts STEP, IGES, DWG, DXF; free DFM analysis
Certifications: ISO 9001:2015, SGS, RoHS (optional)
MOQ & Packaging: From 1 pc; foam-lined cartons or wooden crates; bulk palletized
Fully Customizable Solutions
Tailored to your drawings: material, geometry, weight and finishes all adjustable per your specifications.
High-Precision & Repeatability
Tight tolerances down to ± 0.02 mm and consistent surface quality (Ra 1.6 µm) ensure minimal post-machining.
Versatile Alloy Selection
From corrosion-resistant stainless steels to lightweight aluminum and durable cast irons—ideal for diverse performance requirements.
One-Stop OEM/ODM Service
Complete DFM review, mold making, casting, CNC machining, heat treatment, surface treatment and assembly under one roof.
Rigorous Quality Control
100 % inspection (CMM, spectrometer, hardness tester) and chemical/FAI reporting guarantee compliance with international standards.
3D-Printed Patterns & Rapid Prototyping:
Adoption of SLA/DLP 3D-printed wax patterns accelerates tooling cycles, reduces costs, and enables more complex geometries.
Lightweight & High-Strength Alloys:
Growing demand for aluminum and specialty steels in automotive, aerospace and renewable-energy sectors drives material innovation.
Green Casting Processes:
Eco-friendly binders and recycled alloy usage are increasingly important to meet sustainability goals and reduce carbon footprint.
| Industry | Use Case |
|---|---|
| Automotive & Transportation | Turbocharger housings, brake components, fuel system parts |
| Aerospace & Defense | Turbine blades, valve bodies, structural brackets |
| Industrial Machinery | Pump impellers, gear housings, hydraulic components |
| Medical Devices | Surgical instruments, implantable parts |
| Art, Jewelry & Architecture | Decorative sculptures, hardware fittings, lighting fixtures |
Q1: Can I order a single prototype piece?
A1: Yes—MOQ is 1 pc. Rapid prototyping available in 7–10 days.
Q2: What file formats do you accept for tooling?
A2: STEP, IGES, DWG, DXF are preferred for fastest mold design.
Q3: How long is the lead time for mass production?
A3: Typically 15–30 days after sample approval, depending on order volume and complexity.
Q4: Do you provide post-casting machining?
A4: Yes—CNC turning, milling, drilling, boring, threading and grinding services are available.
Q5: How do you ensure environmental compliance?
A5: We use RoHS-compliant alloys and can issue full material certificates upon request.
Q6: What logistics options are offered?
A6: Sea, air, land freight; door-to-door delivery via TNT, DHL, UPS, FedEx; FOB/CIF terms available.
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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