Vacuum Diffusion Bonding Furnace

Application Scope:

Vacuum diffusion welding is an efficient welding technique that involves closely bonding the workpieces to be welded under a vacuum environment. By maintaining a specific temperature and pressure for a certain period of time, the atoms at the contact surfaces diffuse and form a bond. The diffusion welding furnace primarily consists of a vacuum resistance furnace and a press. Diffusion welding is mainly used for welding between dissimilar metals, metals, and ceramics. With the addition of a hot pressing mold, the diffusion welding furnace can be directly used for hot pressing and sintering of workpieces, further expanding its application range.

Product Features:

The vacuum diffusion welding furnace adopts an integrated design, with the entire assembly mounted on a steel frame. Its compact layout significantly reduces the floor space required, making transportation and installation extremely convenient. The heating chamber employs a metal heat shield, and the vacuum system can be configured with a diffusion pump unit or a molecular pump unit, achieving ultimate vacuum levels of 10-4Pa and 10-5Pa respectively. Additionally, the vacuum diffusion welding furnace offers a wide range of operating temperatures, selectable from 300℃ to 1600℃, and adjustable pressing forces ranging from 3 to 50 tons, meeting various welding requirements.

Product Parameters:

Our advantage service:

We have our own developing and designing team, which ensure our own technological and innovative products for customers.
For any customers who have new idea about some products, just let us know, we can according to your idea provide a unique design of the products.

Technical support:

All our workers are experienced and skilled.

After sale service:
Our working team and sales teams can guarantee a fast and high efficiency after-sale service for our product sold to everywhere of the global.

About Us:

Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise specialized in the research and development, manufacturing, and sales of technology-intensive industrial equipment. The company's leading products include vacuum helium leak detection equipment, automatic brazing machines for gas/liquid filling and recovery systems, lean production lines, and laboratory testing equipment. These products are widely used in industries such as automobiles, refrigeration, power, home appliances, electronics, pharmaceuticals, plumbing, military, and others. Led by Mr. Li Jianhe, an expert with profound knowledge in vacuum and automated testing equipment, the company possesses its own core technology and holds multiple invention and utility model patents. Relying on a high-level talent team, the company has adopted a new production model focused on development and design, assembly and debugging, as well as after-sales service, and provides products that are suitable for customers' specific usage and technical requirements. Since its establishment, the company has introduced various types of specialized equipment to the market, satisfying domestic market demand while also exporting to countries and regions in America, Europe, Asia, and Africa.