Company Profile

  •          Dalian Jiate Coupling Co., Ltd. is a modern, well-managed enterprise with over two decades of experience, specializing in the production of diaphragm couplings. The company boasts a production facility spanning more than 10,000 square meters, positioning it as one of the larger-scale manufacturers of coupling products in China. Additionally, the company currently stands out as one of the domestic producers offering the most comprehensive range of flexible stacked-disc series couplings.

      The company boasts unique expertise in research and development, as well as innovative capabilities. It offers over a hundred types of products and has successfully completed hundreds of thousands of installations, accumulating extensive experience in the fields of mechanical transmission and hydraulics. Equipped with comprehensive supporting facilities and precision tooling equipment, the company is fully capable of meeting diverse customer requirements. In 2000, it was officially recognized as a member enterprise by the China General Machinery Association.

        The "Jiansheng" series of flexible stacked-plate couplings is our company's flagship product, comprising a total of nine major series. From 1999 to 2009, this product line successively obtained three national invention patents for design, six utility model patents, and four patents for industrial designs, filling critical gaps in the relevant domestic fields.

  •         The company enjoys a certain level of recognition and excellent reputation both domestically and internationally, having been honored as a "Contract-Respecting and Credit-Worthy" enterprise. Meanwhile, its products have also earned widespread acclaim and positive feedback from users at home and abroad.The company is willing to join hands with both new and old customers to contribute to the revitalization and development of the nuclear power, metallurgical and petrochemical industries, as well as high-end technologies.

Corporate Culture


Corporate Vision

We are willing to join hands with both new and old customers to contribute to the revitalization and development of cutting-edge technologies

Corporate Mission

Maximize customer benefits while continuously improving and innovating.

Corporate Values

Heaven rewards diligence, Earth rewards kindness, Humanity rewards sincerity, Business rewards trustworthiness, and Professions reward excellence.

Service Commitment

A day's trust, a century's faith.

Development History


2025

The company has officially relocated to the Sanjianbao Industrial Park in Lüshunkou District, Dalian, marking the beginning of a new chapter in its development. This move provides broader opportunities for future capacity expansion, technological innovation, and market growth, enabling the company to embrace upcoming development prospects with a fresh and revitalized outlook.

2024

Jiate equity transfer, updated market positioning—under the new economic landscape, we are closely aligning with emerging economic trends by implementing reforms in organizational structure, management philosophy, and digital transformation, thus embarking on a path of innovation.

2015

In response to market demands, we have initiated a strategic upgrade and transformation of the company, expanding our business scope. Actively exploring opportunities in the pump and refrigeration industries, we have established close collaborative relationships with several renowned pump manufacturers, positioning ourselves as a premium supplier in the industry.

From 2010 to 2013

The company continues to deepen its expertise in the nuclear power sector, with major projects steadily coming to fruition and its industry influence steadily expanding.

2009

Successfully developed the nuclear power series couplings DHC2, DHC3, and DHC5, which have been applied to seawater circulation pump systems. These couplings have become the largest domestically produced couplings of their kind at the time, achieving import substitution and demonstrating our leading technological capabilities.

2008

The company has officially been renamed Dalian Jiate Coupling Co., Ltd., and has successfully developed the DNL series of diaphragm couplings as well as the insulated coupling IN.A. Meanwhile, the product line continues to expand, effectively meeting the diverse needs of various application scenarios.

In 2003

The independently developed hydraulic diaphragm coupling DNL-Y has significantly enhanced our technical capabilities.

1998

The company has successfully registered the "Jiansheng" trademark, marking a crucial step in brand development. This milestone signifies the company's commitment to building a distinctive brand identity and enhancing product market recognition.

1996

Dalian Naodie Coupling Factory has been officially established, laying a solid foundation for the company's future development.

Strategic Partner


partner
partner
partner
partner
partner
partner
partner
partner
partner
partner
Image Name
partner
partner
Image Name
partner
partner