Dalian YuZhiRan Technology Development Co., Ltd. - located in Dalian City, Liaoning Province, with an area of over 10,000 square meters, is a professional manufacturer of pipe connectors and pipe repairers. Since its establishment, the company has been dedicated to the research, design, production, sales and service of pipe connection and repair. The products are widely used in municipal, water supply and drainage, petroleum, chemical, power, shipping, offshore, light industry, pharmaceutical, food, construction and other industries, and have successfully served large enterprises such as China Petroleum and CR Snow Brewery.

The pipeline connectors and repairers designed by our company have the following features: replacing flanges, quick connection, no hot work, simple construction, high efficiency, space-saving, cost reduction, pipeline connectors and repairers for different mediums and materials, convenient for maintenance and repair, safe for long-term use, etc. They are highly appreciated by users from all walks of life.