Aluminium extrusion profile
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Yav dhau los ntawm aluminum npaj kev kho tshuab kev loj hlob thiab tshiab tshuab prospects tshiab
(1) Anodizing anodizing, aluminum profiles muaj tau nkag tau rau hauv aluminum alloy qhov rais thiab qhov rais hauv lub 1950s, thiab tseem yog ib qho uas siv los kho cov qhov rooj rau cov qhov rooj aluminum thiab qhov rai; (2) Electrophoretic acrylic resin tom qab anodizing, uas tau raug coj mus muag rau Nyiajpoom Teb hauv lub 1960s thiab pib siv...Nyeem ntxiv
