Casting structure design: to ensure its working performance and mechanical performance requirements, considering the requirements of casting process and alloy casting type to the casting structure, whether the casting structure design is reasonable or not, has a great impact on the quality, productivity and cost of the casting.

Next, I will share with you the rust prevention knowledge of precision castings. The corrosion or discoloration of metals or alloys in the atmosphere due to oxygen, moisture, acid, salt and humid air is called rust or rust, which can turn the metal surface with high strength into low-strength compounds. For this reason, investment castings often need mid-term anti-rust treatment. The method of anti-rust is usually to choose water anti-rust or oil anti-rust. No matter which method is used to prevent rust, the castings must be washed in advance to remove the dirt on the surface and promote the formation of a passivation film. The composition, temperature and use of the scrubbing liquid. After the castings are washed, they should be blown dry with hot, dry compressed air, and then anti-rust treatment is carried out immediately.

Dongguan Chengmao Hardware Products Co., Ltd. is committed to meeting the needs of various industries for high-quality Guangdong stainless steel casting from a high starting point, continuously improving the quality of precision castings, and expanding its application fields. Possess a group of highly educated and high-skilled technical personnel who have worked in the same industry for more than 10 years; introduced the latest spectrometer equipment from German Spike, which can analyze more than 30 carbon, silicon, manganese, chromium, nickel, molybdenum, nitrogen, etc. Various element composition to ensure that the material composition meets the requirements of international standards. It has accumulated rich experience in the production of marine hardware, auto parts, food machinery parts, medical equipment, electroplating hangers, glass curtain walls, stainless steel pot handles, door handles, locks, lamp parts and hardware tool castings.

Guangdong Carbon Steel Casting Chengmao Precision Casting Factory undertakes OEM processing with drawings and samples, and can provide castings or post-casting processing services according to user requirements, such as mechanical processing, manual polishing, electrolytic polishing, electroplating, etc.