Die casting is the process where molten metal is injected into a mold under high pressure in the range of 10-210Mpa.
We can offer both the cold chamber process and the hot chamber process.
Minimum wall thickness and draft angles for die castings are as follows:
Aluminum die castings with 0.9 mm ( 0.035 inch) Min. Thickness and 0.5 degrees Min. Draft angle.
Zinc alloy die castings with 0.6 mm ( 0.025 inch) Min. Thickness and 0.25 degrees of Min. Draft angle.
Copper die castings with 1.25 mm (0.050 inch) Min. Thickness and 0.7 defrees of Min. Draft angle.
The materials that we offer 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 15 kg (33 lbs) for aluminum, 10 kg (22 lbs) for magnesium, 25 kg (55 lbs) for zinc and 5 kg (11 lbs) for copper.
We need our customer bear the tooling cost to make OEM samples. Such cost can be deducted from future order.
Qingdao Donrex Co., Ltd. was established in 2001, located in Qingdao which has a important international port of China.
We are one of the leading manufacturer group of casting, stamping, forging, extrusion forming, welding, fine blanking and CNC machining services for various parts of electric appliances, telecomminucation, automotive, marine, aero, construction and other engineering industry.
We provide our customers the best-engineered solutions, low cost tooling, high quality manufacturing and rapid delivery.
We handle all the projects with quality first in mind and under strictly quality control flows through precise inspection and testing equipments and production control system to achieve the small, medium and large volume production, meanwhile, all the works are based on OEM / ODM, confidentiality and reliability.
Our buyers hail from 30 countries and regions including Europe, North America, Southeast Asia, Middle East and Australia. We sell big quantity of high quality products worth more than $10 million annually.
A lot of things may change, but our commitment to professionalism, quality and customer service won't. Contact Donrex today to begin saving time and cost.
