Qingdao Ronghui New Material Technology Co., Ltd. was established in November 2019 with a registered capital of 30 million RMB. The company focuses on the home appliance and automotive industries, providing R&D, production, and services for heat exchange materials such as refrigeration steel tubes, alloy aluminum tubes, and refrigeration components for products including refrigerators, freezers, air conditioners, compressors, and automobiles. The company has multiple manufacturing bases in different regions to meet the needs of a wide range of customers. The company holds GB/T 19001 Quality Management System Certification, GB/T 24001 Environmental Management System Certification, and GB/T 45001 Occupational Health and Safety Management System Certification, and all products have passed ROHS and REACH standard testing.

      The company possesses advanced production and testing equipment, with strong testing and quality assurance capabilities, enabling testing and inspection of products for chemical composition, mechanical properties, Vickers hardness, salt spray testing, internal surface cleanliness, metal metallographic structure, and ROHS spectral analysis, among other items.

      The company consistently upholds the core philosophy of "professionalism, differentiation, and innovative development," based in Qingdao and serving the whole country. It has maintained long-term cooperative relationships with numerous home appliance and new energy companies, including Haier Biomedical, Changhong Meiling, Aucma, Hiron Cold Chain, Xingxing Cold Chain, and Aoyang New Energy.

Company established

Annual output of precision steel pipes for refrigeration

Refrigeration alloy aluminum tube

Refrigeration two-device accessories

November 2019

March 2020

June 2020

April 2021

December 2022

September 2023

November 2023

November 2023

August 2024

January 2026