About Us

About Us

Company Profile


Guanxin creates value for customers.

Dongguan Guanxin Machinery Equipment Co., Ltd. is a company with an outstanding reputation and wide influence in the vacuum pump industry. As an authorized dealer of two major brands, Busch Vacuum Pumps (Germany) and Pfeiffer Vacuum Pumps (Germany), since its establishment, the company has been committed to providing customers with high-quality, high-performance vacuum pump products and professional solutions to meet the diverse needs of customers in different fields.

The company has an experienced and skilled R&D team. They keep up with industry development trends, continuously investing significant time and effort in technological innovation and product development. Through in-depth research and repeated practice of vacuum pump technology, they have successfully developed a series of high-performance vacuum pump products with independent intellectual property rights. These products perform excellently in vacuum degree, pumping speed, stability, and are widely used in electronics, chemical, pharmaceutical, food, printing, aerospace, and many other fields.

Our product range is extremely rich and diverse, including rotary vane vacuum pumps, water ring vacuum pumps, roots vacuum pumps, dry vacuum pumps, and many other types. On this basis, the company can also carefully build one-stop vacuum solutions for customers while providing centralized gas supply retrofit management services.

Rotary vane vacuum pumps feature simple structure, easy operation, and stable operation, suitable for general vacuum pumping scenarios. Water ring vacuum pumps are popular with customers for their ability to pump gases containing water vapor and small amounts of dust. Roots vacuum pumps play an important role in high vacuum and ultra-high vacuum systems due to their high pumping speed and large pumping capacity. Dry vacuum pumps perform excellently in environments requiring high cleanliness due to their oil-free, pollution-free, and low maintenance cost advantages.

2016

The company was founded

10000

Company factory area (㎡)

3000 +

Partners

Guanxin Machinery
Guanxin Machinery

Our company provides centralized gas supply retrofit management that can effectively optimize customers' gas supply systems, improve energy utilization efficiency, and reduce operating costs. Through a professional design and construction team, we can tailor centralized gas supply retrofit solutions according to customers' specific needs, ensuring the system's safe, stable, and efficient operation. Whether in product selection or centralized gas supply retrofit management, our company always puts customers first, committed to providing the best services and solutions.

In addition to providing high-quality products, Guanxin Machinery Equipment Co., Ltd. also focuses on offering comprehensive services to customers. The company has a professional sales and after-sales service team that can respond promptly to customer needs, providing professional technical consultation, product selection, installation and commissioning, maintenance, and other services. Whether before, during, or after sales, Guanxin always centers on customers, striving to provide the best service experience.

In today's increasingly competitive market, Dongguan Guanxin Machinery Equipment Co., Ltd. always adheres to the business philosophy of "Quality First, Customer Supreme, Integrity Management, Continuous Innovation." The company continuously increases R&D investment, improves product quality and service levels, and strives to expand market share. Through cooperation with many well-known domestic and international enterprises, Guanxin's products not only hold an important position in the domestic market but are also exported to many countries and regions overseas, winning unanimous praise from customers at home and abroad.

Looking ahead, Dongguan Guanxin Machinery Equipment Co., Ltd. will continue to uphold the corporate spirit of innovation, progress, pragmatism, and dedication, continuously enhancing its core competitiveness. The company will continue to increase technological innovation efforts, launch more high-performance and highly reliable vacuum pump products; strengthen communication and cooperation with customers, deeply understand customer needs, and provide more personalized solutions; continuously improve the after-sales service system to increase customer satisfaction. With the joint efforts of all employees, Dongguan Guanxin Machinery Equipment Co., Ltd. is sure to create even more brilliant achievements in the vacuum pump industry and make greater contributions to promoting industry development.

Professional Vacuum Pump Repair Service Provider


Focused on vacuum pumps, vacuum units, vacuum pump parts and consumables, vacuum pump maintenance and repair services

1000 Square Meter Repair Workshop

The company has oil pump repair workshop and dry pump repair workshop
Meanwhile, job standardization provides you with high-quality vacuum pumps.
Maintenance Services

24-hour emergency response system

The company has oil pump repair workshop and dry pump repair workshop
Meanwhile, job standardization provides you with high-quality vacuum pumps.
Maintenance Services

Years of maintenance experience

The company started with vacuum pump repair and now boasts a team that…
Experienced maintenance team

Thoughtful After-Sales Service

A professional after-sales service team, providing regular maintenance and upkeep, and
Repair services. Customer satisfaction has always been our top priority.
Pursuit

01

Development Journey

Company Milestones

2024


2023


2022


2020


2017


2016


2024

GUANXIN
The company has taken steps in its recruitment efforts, hiring for roles such as e-commerce graphic designers and vacuum pump technicians, to meet the demands of business growth and market expansion.

2024

2023

GUANXIN
The company continues to strengthen its research and development efforts, having recently been granted a patent for an online refueling device designed for vacuum equipment—further enhancing the company’s technological edge in the vacuum equipment sector. Additionally, the company has filed an application to trademark "GX guanxin Machinery," reinforcing its brand-building initiatives.

2023

2022

GUANXIN
The company has revised its business scope, further expanding and refining its operations to include the manufacturing and sales of general-purpose equipment, pumps and vacuum devices, as well as gas compression machinery. At the same time, the company has completed the necessary procedures, such as filing the updated articles of association, to reflect these changes.

2022

2020

GUANXIN
The company has rebranded as Dongguan Guanxin Machinery Equipment Co., Ltd., clearly emphasizing its core focus on the manufacturing and sales of machinery and equipment. In the same year, the company was granted a patent for an impurity separation device designed specifically for slide valve vacuum pumps, highlighting its dedication to R&D and the tangible results of its innovative efforts.

2020

2017

GUANXIN
The company has maintained steady and stable operations, successfully completing the public disclosure of its annual reports from 2016 to 2019 as required. It has continuously built up valuable customer resources and gained extensive market experience, steadily establishing a strong foothold in the machinery equipment agency and sales sector.

2017

2016

GUANXIN
The company was established under the name Dongguan Guanxin Hardware Co., Ltd., with a registered capital of 5 million yuan. Li Xiang serves as the legal representative. The company primarily engages in the research and development, as well as the sales, of products such as vacuum pumps, fans, dryers, air compressors, plastic products, and hardware items. Additionally, it handles import and export of goods and technologies, and provides after-sales maintenance services for mechanical and electrical equipment.

2016