BSL(BAO SHAN LONG)Founded in March, 1999， Is an aluminum extrusion, processing specialty and has been awarded certificate of ISO900 2000 in May, 2004．We have equipped with 7 extrusion lines which are 1800 tons x 4; 880 tons x 2; 550 tons x 1 and the running items are including aluminum alloy series 2, 5, 6, 7 to offer into the industry of bicycle, automobile, furniture, heat sink, AV panel, stage structure… With our strategy alliance partners, we can manage large size extrusion products up to an...