Guanxin Machinery

ABOUT US

Guanxin creates value for customers.

Dongguan Guanxin Machinery Equipment Co., Ltd. is a company renowned in the vacuum pump industry, known for its outstanding reputation and extensive influence. As an officially authorized dealer for two leading brands—Germany’s Busch Vacuum Pumps and Germany’s Pfeiffer Vacuum Pumps—the company has been committed since its establishment to providing customers with high-quality, high-performance vacuum pump products and tailored, expert solutions, ensuring that we meet the diverse needs of clients across various industries. With an experienced and highly skilled R&D team at its core, the company stays closely aligned with industry trends, dedicating significant time and resources to continuous innovation and product development. Through in-depth research into vacuum pump technology and rigorous hands-on experimentation, we consistently push the boundaries of what’s possible in this field.

2016 Year

The company was founded

10000

Company factory area (㎡)

500 +

Partners

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Semiconductor Industry

Semiconductor Industry

Vacuum pumps are used to create a highly clean vacuum environment, ensuring contamination-free deposition and precise etching during the chip manufacturing process.
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Electronic devices

Electronic devices

Vacuum pumps assist in the vacuum packaging and coating processes of electronic components, enhancing product performance and reliability.
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Printing industry

Printing industry

The vacuum pump provides stable suction for the printing machine, ensuring precise positioning and high-speed transmission of printing materials.
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Chemical Industry

Chemical Industry

Vacuum pumps achieve efficient distillation, drying, and reaction control in chemical production, reducing energy consumption and improving product quality.
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Medical equipment

Medical equipment

Vacuum pumps power medical devices such as blood dialysis units and surgical suction systems, ensuring safe and efficient clinical procedures.
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Food industry

Food industry

Vacuum pumps are used in food vacuum packaging and dehydration processes to extend shelf life while preserving the original flavor and nutrients of ingredients.
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Semiconductor Industry

Semiconductor Industry

Electronic devices

Electronic devices

Printing industry

Printing industry

Chemical Industry

Chemical Industry

Medical equipment

Medical equipment

Food industry

Food industry

Honor and Qualification

Honorary Qualifications

Germany Puxu Authorization Certificate
Invention Patent Certificate
Trademark Registration Certificate
High-Tech Enterprise Certificate
Business license

Partner

Pioneer and innovate, collaborate for mutual success

500 +

A Trusted Choice for the Brand

The company will continue to intensify its efforts in technological innovation, launching more high-performance, highly reliable vacuum pump products. We will also strengthen communication and collaboration with our customers, gaining deeper insights into their needs to deliver even more personalized solutions. Additionally, we’ll keep refining our after-sales service system to enhance customer satisfaction.

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Partners
Guanxin Machinery

20 Years of Expertise in Vacuum Solutions

Specializing in vacuum pumps, vacuum units, vacuum pump accessories and consumables, as well as vacuum pump repair and maintenance services.

News Center

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What causes the vacuum pump motor to run hot?

1. The motor has high power, large operating current, and generates a lot of heat. 2. The fan speed is low, resulting in low air pressure and airflow. 3. The fan has fewer blades, producing a smaller amount of airflow.

2025-08-13