Company Profile

Shanghai Ganjian Machinery Co., Ltd. was established in 2011. The factory is located in Fengjing Industrial Park, Jinshan District, Shanghai. It is one of the influential air compressor system equipment suppliers in the aerodynamic industry. The company is a comprehensive high-tech enterprise integrating R&D, production, manufacturing, marketing and service. It is a brand manufacturer specializing in silent oil-free air compressors. The company continues to research and develop, design, innovate and rely on the strong foundation of aerodynamics application technology and the support of air technology in Europe and the United States. Make every effort to build high-quality "BONAISI" brand air compressors. The company will maintain a cutting-edge attitude in the development of machinery application technology, strong technical support, foreign advanced equipment testing, and rigorous scientific management to provide a basic guarantee for the BONAISIbrand to win the favor of domestic and foreign customers.

Enterprise spirit

Based on a new starting point

Create a new situation

Corporate Ethics

The way of etiquette is always fashionable

I do fashionistas

Corporate style

And the traditional farewell yesterday

Towards a normative future

corporate philosophy

Customer-centric, struggle-oriented

Persist in hard work for a long time

Business philosophy

Provide customers with mute

Environmental protection air compressor

Product idea

do it well

do it well

Sales philosophy

Make promises to customers

Growing together with customers

Service philosophy

Everything serves the customer

Customer satisfaction is our eternal pursuit


Company culture

  • Our vision

    It takes 5-10 years to build a first-class oil-free air compressor manufacturer with industry competitiveness.

  • Our mission

    Leading technological progress, in the field of air compressors, providing customers with a variety of choices and satisfactory solutions, and dedicate more and better products to users.

  • Core value

    Quality wins the market, technology makes the future.

Copyright © 2021 Shanghai Ganjian Machinery Co., Ltd. all rights reserved Shanghai ICP No. 13001203-2