Qingdao Donrex Co., Ltd

We can provide cold room process and hot room process. In the cold chamber process, the metal is packed into the injection chamber each time the injection is injected. This reduces the number of times molten metals are exposed to chamber walls and plunger. This is useful for aluminum and copper alloys, which are easy to form with iron at high temperatures. The heat chamber process has an injection chamber, which is connected to a cavity permanently immersed in molten metal. The hot chamber method is suitable for low melting point and high liquidity metals such as tin and zinc. Die casting is the process of injecting molten metal into a mold at a high pressure of 10 to 210 MPa. This results in a highly uniform casting with very good surface finish and exceptional dimensional accuracy. This usually eliminates or significantly reduces the machining required to complete the part. We can provide cold room process and hot room process. In the cold chamber process, the metal is packed into the injection chamber each time the injection is injected. This reduces the number of times molten metals are exposed to chamber walls and plunger. This is useful for aluminum and copper alloys, which are easy to form with iron at high temperatures. The heat chamber process has an injection chamber, which is connected to a cavity permanently immersed in molten metal. The hot chamber method is suitable for low melting point and high liquidity metals such as tin and zinc.
Donrex produces parts for aluminum, magnesium, zinc and copper, ranging from a small 5G weight to about 30KG.