Longda always focuses on innovation and technology. It has its own UN38.3 safety test laboratory and IEC62133 test laboratory. Since its establishment, Longda has established a long-term cooperative relationship with Harbin Institute of Technology and established relevant laboratories to provide a solid foundation for research and development, so as to provide our customers with reliable and safe batteries.

Ronda Design creates furniture elements based on metal and magnetism. Discover our unconventional furniture solutions:

Rondo Marketing is involved in the manufacturing and supply of mobile crushers and low-cost zinc mining equipment.

Rondo Australia Is Recognised As A Manufacturing Specialist, Producing High-Quality Commercial & Residential Building Products & Supplies

Anhui Rongzhi Rixin Technology Co., Ltd.

Rongen Display is a professional manufacturer of LCD displays and touch connections. Custom color LCD modules for HMI, portable terminals, medical devices, automobiles, etc. High-quality OEM solutions worldwide.

As the first real estate listed company in Ningbo and the first listed company on the Shenzhen Stock Exchange in East China, the company is rooted in Ningbo, deeply rooted in the Yangtze River Delta, and has a strategic layout facing the whole country. It is one of the top 100 real estate developers in the country and has hundreds of high-quality projects.

Ronghai specializes in the biotechnology field, particularly focusing on the development and manufacture of various bioproducts.

Since its establishment in May 2002, our company has been located in Jiangmen, the hinterland of the Economic Development Zone. With many years of experience in the research and development of putty series products, the use of advanced production equipment and the joint efforts of our employees, we have developed and created the current new plant area that specializes in the production of putty, automotive paint, air-drying unsaturated resin, curing agent and other series of products. It is a professional fine chemical enterprise integrating scientific research, production, sales and service.

Zhejiang Rongda Biopharma founded the AMNGENT brand, focusing on consumables in the field of life sciences, and providing customers with systematic consumable solutions in the fields of laboratory, biobank and in vitro diagnostics.