Zouping WeiRui Refrigeration Materials Co.,LTD

Our company is specialized in producing aluminum tube business, the use of raw materials is of high quality aluminum casting and rolling, incoming material to go through the analyzer to detect the use of chemical analysis of copper, iron, silicon, manganese, to ensure quality of raw materials. Aluminum tube is extruded through the use of a continuous extruder and die on the high friction heat generated by the aluminum heated to semi-molten state, the pressure under the effect of aluminum extrusion through the die cavity, the use of eddy current flaw detector production test product quality and ensure no air bubbles, cracks, impurities and so on. Product is completed, the use of test tube burst pressure of the testing machine, salt spray test machine used to test the product's resistance to corrosion, to ensure that each batch of goods are qualified appearance.