Aluminum alloy die-casting processing factory

The aluminum alloy die casting factory has Dongguan Changchuang Precision Technology Co., Ltd. ..

Dongguan Changchuang Precision Technology Co., Ltd. was established on 20 13, which is a domestic industrial enterprise specializing in the production of aluminum alloy die castings. Since the establishment of Dongguan, the company has a series of supporting facilities such as materials, molds, products, polishing, drilling and tapping, machining, spraying and testing. The products produced by the company are mainly used in communication, electronics, sports equipment, photographic equipment, luggage accessories, bow and arrow handles, fishing gear, lighting, power tools and so on.

At present, the company has professional aluminum alloy die casting equipment 180 tons to 800 tons die casting machine, which can basically meet the die casting of small and medium-sized products; Deep knowledge of mold production and professional mold processing equipment. With a sincere and pragmatic attitude, we will fully strengthen cooperation with international enterprises, develop in the direction of internationalization, scientific management and humanization, and work together with users, shareholders and related parties to create brilliance.

Surface treatment of aluminum alloy die casting

Alkaline electrolytic polishing process of aluminum: The alkaline polishing solution system was studied, and the effects of corrosion inhibitor and tackifier on polishing effect were compared. The alkaline solution system with good polishing effect was successfully obtained, and the additives which can reduce the operating temperature, prolong the service life of the solution and improve the polishing effect were obtained for the first time.

Environmental protection chemical polishing of aluminum and aluminum alloy: We are determined to develop a new environmental protection chemical polishing technology based on phosphoric acid-sulfuric acid to realize zero emission of nitrogen oxides and overcome the quality defects of similar technologies in the past. The key of the new technology is to add some special compounds to the basic solution instead of nitric acid. Therefore, it is necessary to analyze the chemical polishing process of aluminum, especially the role of nitric acid.

Dongguan Changchuang Precision Technology Co., Ltd.-Company Introduction