Shaanxi Rongbao Machinery and Electronics Co.,Ltd.
Skype: HYJXZZYXGS WhatsApp: +86-18049552066
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OEM Permanent Mold Casting Process / Aluminum Alloy Gravity Castings
Our Service
We specialize in providing low-cost and fast turnaround services to international customers seeking low-cost and medium-volume product casting services. In addition to our core casting services, we also offer related machining and post-processing technologies to streamline your procurement process.
Product
1. Materials: Stainless Steel, Aluminum, Bronze, Brass, etc.
2.Standard: JIS, DIN, ASTM, BS, GOST
3.Processes: Sand Casting, Investment Casting, Precision Casting, CNC Machining.
4. Surface Treatment: Electro Zinc Plating Hot Deep Zinc Plating, Electrophoresis, Powder Coating, Painting, Shoot Blasting etc.
5. Heat Treatment: Induction Furnace For Raw Material Heating. Heat Treatment Of Continuous Quench + Temper + Carburization Available.
6.Machining: CNC Machining Centers For Further Machining Process.
7. Surface Finish: Texture (MT standard), high gloss polishing, Mirror finish, Sand Blast, Anodizing etc.
8. Mold Cavity: Single Cavity, Multi-Cavity, Based on Customer's Requirement.
9. Mould Life: 1,000 to 1 Million shots (according to your working environment)
10. Package: Standard exported wooden box packed
11. Payment Terms: 50% deposit, balane before shipment
Gravity Casting Capabilities
| Typical | Feasible | |
| Shapes |
Thin-walled: Complex; Solid: Cylindrical; Solid: Cubic; Solid: Complex. |
Flat; Thin-walled:Cylindrical; Thin-walled:Cubic. |
| Part size | weight:2oz-660lb/57g-300kg | |
| Materials |
Aluminum, Copper, Magnesium |
Metals, Alloy steel, Carbon Steel, Cast iron, Stainless steel, Lead, Nickel, Tin, Titanium, Zinc |
| Surface finish-Ra | 125-250μin/Ra3.2-6.4 | 32-400μin/Ra0.8-10 |
| Tolerance | ±0.015in/0.38mm | ±0.01in/0.25mm |
| Max wall thickness | 0.08-2in/2-50mm | |
| Quantity | 1000-100000 | 500-1000000 |
| Lead Times | Months | Weeks |
| Advantages |
Can form complex shapes; Good mechanical properties; Many material options; Low porosity; Low labor cost; Scrap can be recycled. |
|
| Disadvantages |
High tooling cost; Long lead time possible. |
|
| Applications | Gears, wheels, housings, engine components. | |