Qingdao Jinhai Refrigeration Pipe Co.,Ltd.is located in the sea 204 national highway,Specialized in producing Cu-Al compound connection products,the company was set up in 2003 in Jimo Environment Industrial City.The company occupies 10 000 square meters of area and the transportation is convenient,the company received ISO9000 accreditation.The company owns nine patents.The iventors of the Cu-Al welding technique are awarded Outstanding Chinese Inventor by WIPO.The product has been won the Gold Award of 10th China Patent,Science and Technology Award of Shandong Province & Qingdao,Award of WIPO Inventor,and the silver award in 2007 Paris International Invention Exhibition.Our products include the different types of Cu-Al pips,nuts,corrugate pipes,Cu-Al welding equipments and testing equipments,Which promote the development of the substitution for copper components in refrigerator prouducts and coolong machinery products.Jinhai Cu-Al compound connection products have been applied in large scale in air conditioner manufacturers such as Hisense,Kelon,LG(Korea),Gree,Chigo and Haier,etc.more than 20million pieces in total.
