Brief introduction about high pressure die casting
The materials that Donrex offers are alloys of aluminum, copper, zinc and magnesium. Zinc castings can be made with thinner wall thickness than aluminum due to high melt fluidity.
We can produce parts from very small to about 50 kg (110lbs ) for aluminum, 10 kg ( 22 lbs ) for magnesium, 80 kg ( 176 lbs ) for zinc and 10 kg ( 22 lbs ) for copper.
Minimum wall thickness and draft angles for die castings are as follows
| Material |
Min. Thickness |
Min. draft angle |
| Aluminum |
0.9 mm ( .035 in ) |
0.5 degrees |
| Zinc alloys |
0.6 mm ( .025 in ) |
0.25 degrees |
| Copper |
1.25 mm ( .050 in ) |
0.7 degrees |
Production equipments:
Products show:
Packaging & shipping:
Customers:
Our service:
| 1. 20 years of manufacturing success in China and exporting experience worldwide |
| 2.Global specialized producer of machined castings. |
| 3. We combine our own resources with some other well-developed factories to fulfill a wide range of contract manufacturing capabilities. Working with one source, saves time and money. |
| 4. Satisfied supplier of 7 big companies from North America and Europe. |
| 5. Low cost mold materials and focus on efficiency offer a cost effective solution to your metal component purchasing requirements. |
| 6. Normal lead times range from 1 to 6 weeks for fully-machined components. |
| 7. Strong capacity to help customers develop new projects. |
| 8. Our sales department is 24 hours available in order to help our customers solve problems quickly. |
FAQ:
1. Can we get the samples?
Yes, we can supply you the samples for checking our quality within 10-30 days.
2. Can we place a trial order first time?
Yes, we are glad to supply you small trial order, and hope your quantity will be big in future.
3. Can you help us to do the customs clearance of import?
Yes, we can help you to do the customs clearance.
4. What is your lead-time?
With our design, fabrication and manufacturing skills and experience, we can efficiently exceed your expectations and meet the time frame required. However, we guarantee that quality and service are never compromised.
Audited Supplier 
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