In recent years, we have seen the rapid development of science and technology in our great motherland. This made me feel extremely proud for me as a Chinese. With the advancement of technology and the progress of people, we will join the Chinese cutting machine trading network to make progress together. Join the hotline, we look forward to your call. Details:/
With the popularity of various "young and nostalgic" films, reminiscing the good times of youth has become the hottest trend of the year. In order to welcome the coming summer, in order to stimulate the market of laser cutting machine industry, to help some enterprises or self-employed families out of the financing bottleneck. Dongguan Dahan Laser Machinery Equipment Co., Ltd. will launch a cost-effective metal laser cutting machine.
With the continuous development of high technology, the speed of industrial development is also getting faster and faster, and the precision required for the cutting and processing of metal materials is also increasing. Metal laser cutting machines are also becoming more and more widely used. It is believed that everyone’s eyes can be seen that in the next few years or even decades, metal laser cutting machines will occupy the field of industrial processing industry, which also promotes the development of our industrial undertakings, and also for our country’s economy. Bring a lot of benefits.
Dongguan Dahan Laser Machinery Equipment Co., Ltd. is located in Dongguan City, Guangdong Province, China. It is a high-tech enterprise integrating production, R&D and sales. After years of innovative development of laser technology, the company has introduced German technology and adopted the most advanced foreign technology. The most sophisticated accessories! Let our equipment performance is the most stable, longest life, high efficiency of electro-optical conversion, beam quality, especially metal laser cutting technology in cutting thickness and cutting speed in Asia leading position.
Due to the current global economic downturn, the development of SMEs has encountered bottlenecks, shortage of funds, difficulties in financing and loans, and the development of enterprises has also been subject to certain restrictions. In order to support the development of SMEs, Dongguan Dahan Laser Machinery Equipment Co., Ltd. recently put forward the business of buying laser cutting machines that can be paid in installments. Recently, Dahan Lasers has developed an affordable metal laser cutting machine for friends who want to start a business. More than 90% of the accessories of this metal laser cutting machine are imported from abroad. The price is too low to be imagined. Any metal laser needs to be purchased. The users of the cutting machine quickly locked their eyes on Dahan Lasers, because this metal laser cutting machine is currently undergoing research and development at the testing stage, and it also invites users to seize the opportunity to achieve common development with Dahan.
Editing: kunshanwl
Aluminum gravity casting Introduction:
The gravity casting means the part is injected by the earth's gravity. The generalized gravity casting includes sand casting, Metal mold casting (permanent mould casting), investment casting, Lost Foam Casting, Mud casting etc. The narrow meaning of gravity casting is metal mold casting (permanent mould casting).
The permanent mold casting is modern technology that the mould made by heat resistant alloy steel.
The metal liquid generally injected into the gate by manual. Full of cavity depend on weight of liquid metal, exhaust, cool, open mould and get products.
Process flow: smelting, filling cavity, exhaust, cool, open mould, heat treatment, downstream processing.
The characteristics of the aluminum gravity casting:
1. Less casting porosity, heat treatment can be performed. The strength of the product can be improved greatly after heat treatment, better than Die Casting Parts.
2. Product density is low, molding depend on the liquid weight, the density of the product is lower than die casting parts, its strength is slightly worse, but the elongation is higher.
3. The product surface finish is not high. Easy form similar blasting pit on the surface of casting products after cooling contraction.
4. Slow filling and low production efficiency, the production efficiency is only about a quarter compare the high pressure casting, caused the product cost is high.
5. Mould life is longer than die casting mould, and mould cost is low also.
6. Process is relatively simple.
7. Not suitable for production of thin wall parts.
The aluminum gravity casting conventional materials
Production and QC control of aluminum gravity casting
Aluminium Gravity Casting, Aluminum Gravity Casting Part, Aluminum Permanent Mould Casting, A356 Gravity Casting Part, Aluminum Low Pressure Casting Part, Aluminum Permanent Mold casting Part
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