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About Us
Group andbranch
Group and Subsidiary
Dandong Jingda mechanical seal factory
Dandong Pioneer Pump Company
Rongtai Energy saving technology Service Company
Dandong Colossus Precision Casting factory
Colossus coupling factory
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Our Vision
Our Vision is to provide clients with our best customized products and solutions to raise their production efficiency and lower unnecessary cost. We accomplish our mission for your supports and with your supports.

International famous brand, evergreen excellent Colossus, contributing to the society  

Our Commitment 
We continuously strive to offer the highest quality solutions, products and services at prices commensurate with value, and to meet the needs of our customers in a highly responsive manner.

Innovation is the soul of a nations progression and the energy of a companys continuing development.
Innovative research and development is part of Colossuss success story and an important element of our activities.

For 25years, our engineers have worked closely with major energy producers in China to develop innovative products and technologies that optimize the life cycle of equipment required by this demanding industry. 

The advanced inspect and manufacturing technologies, combined with demanding quality control processes and procedures ensure the highest quality products. We provide the greatest value in life cycle cost and performance.

Commitment to Safety and Environment
Colossus fulfills its social responsibility to protect the global environment by employing SHEMS System, and by paying the utmost attention to environmental concerns in customers working site.

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