By popular request, cis Aluminum Co., Ltd. Jinan new aluminum coil production line can supply products outside diameter of 3-30mm, wall thickness: 0.5-3.0mm, which are widely used in automotive air-conditioning, industrial refrigeration, mechanical appliances, chemical pipelines and other production areas. Welcome all the friends of the provisional guidance, exchange of technology, business, and common development. Tel: 13181724977

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