About Us

Company brand and products

Ida is a professional enterprise engaged in research, development, production and sales of glass and metal sintered sight glass and thermoplastic pressure hose for refrigeration. "AIDALYN" brand "visual liquid mirror" and "refrigerated thermoplastic pressure hose" are widely used in refrigeration and air conditioning, refrigeration equipment, and vehicle transportation cold chain.

Company qualification and influence

As a professional company with nearly 20 years of history, it plays a leading role in the industry. The company was awarded the title of “Private Technology Enterprise” by the provincial and municipal private science and technology associations and obtained a number of technical patents.

Quality assurance and service

"AIDALYN" brand sight glass multi-series and multi-standards have passed the US UL safety quality certification and meet RoHS requirements. We advocate that as long as it is the customer's needs, it is the project we serve.

Marketing and service network

The company has eight major distributors in China, and actively serves the surrounding cities in Shanghai, Guangzhou, Tianjin, Jinan and Chengdu. Our clients include: Emerson, Parker, York, McQuay and other global refrigeration brands.

Company History: 

● The new company was established in November 2003.

● In 2003, the “dry and wet indicator refrigerant mirror” won the national utility model patent.

● In 2004, “Dry and Wet Indicating Refrigerant Mirror” won the gold medal in Asia New Technology and New Products Expo.

● The company obtained ISO9001:2000 quality system certification in January 2005.

● In 2005, We became a qualified supplier of world famous refrigeration companies such as McQuay, York and Dunham Bush.

● In 2007, the company was rated as an A-level enterprise by Changzhou Enterprise Credit Management Association.

● In 2008, the company's liquid mirror products passed the US UL safety certification.

● In 2009, the company successfully produced high-pressure mirrors for Hefei General Environment and Tianjin University CO2 Refrigerator.

● In 2010, the company made a new breakthrough in the photoelectric liquid level switch project, and successfully invested in the market, filling the gap of domestic independent intellectual property products.

● In 2011, We were awarded the title of Private Technology Enterprise of Jiangsu Province.

In 2014, The company acquired the refrigeration thermoplastic pressure hose project of Tianjin Faske Refrigeration Equipment Co., Ltd.

● In 2016, the company cooperated with CRRC Haitai to supply stainless steel oil sight glass and dry and humidity indicator sight glass for high-speed rail, subway and other rail vehicles. Changzhou Metro No. 1 has matching products of the company.

● In 2017, the company successfully produced sintered high-pressure and high-temperature observation windows for the "CNOOC" project.

In 2019, "TSG integral sealed sight glass" won the national utility model patent.

● In 2021, Changzhou Aida Liquid Level Technology Co., Ltd. wholly invested in Aida Refrigeration Technology (Changzhou) Co., Ltd.

● In 2022, the company moved to a new address, No. 180 Yaojiatou, Huangtiandang, Zhenglu Town, Tianning District, Changzhou City.

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Get Your Quote or Call: 0086-519-88405687

Relying on scientific management, meticulous design and strict quality control, we focus on the international market and use high starting point and high level to plan the development of the company.