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...
read more