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Let the world see the power of China
Since its establishment in 2005, BAOSI has been focusing on the research, development and production of high-end precision compressor parts and complete sets of equipment. Its screw air ends business has maintained industry leadership for many consecutive years. The company was listed on the Shenzhen Stock Exchange in 2015 (stock code 300441), and over the years, the business has developed steadily, accumulating a wealth of experience and deep industry heritage, which enables it to cope with a variety of complex situations and challenges.
Adhering to business ethics and integrity
BAOSI has built long-term relationships with more than 1000 customers in over 20 countries around the world, establishing a good reputation and business credibility in the industry and providing customers with stable products and services on an ongoing basis.
Strong R&D Capabilities

Baosi continues to drive technological innovation and product upgrades to meet changing market demands and to promote the sustainable development of its own manufacturing plants.

400+
Patents & Intellectual Property
Champion
China Manufacturing Single Product Champion
First Sets
The First Set Of Product In China
50+
China Key New Product & Other Honours
Better Manufacturing Equipment
Higher Standard Of Manufacturing Process

BAOSI strictly follows the requirements of ISO9001 quality management system standards, strictly controls the entire production and quality inspection process. Our technical experts are directly involved in production line management to ensure product stability and reliability.

BAOSI has more than 200 sets of
high-precision advanced automation equipment of international famous brands.
These high-precision equipment are still being optimized and updated to increase the quantity, which enables Baosi to improve product quality and meet the high-end market demand.
Precision Machining
Intelligent Processing
Inspection & Measurement
Bending & Cutting
Widely distributed large-scale processing bases

We have established large-scale processing bases in Zhejiang, Chongqing, Jiangxi and other regions, which can fully guarantee production efficiency and timely delivery.

350,000m²
Total Area Of Plants
2000+
Employees
300+
Products
corporate culture:

BAOSI takes learning, harmony, perseverance and professionalism as the core idea of corporate culture, advocates the spirit of enlightenment and pioneering, harmony and joy of Maitreya culture in Buddhism, and is enterprising and committed to building the company into an international company with core competitiveness that can develop harmoniously.

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