http://pastport.jp/user/boyamachinery ja-JP BOYA company is a professional designer and manufacture for metallurgical industry equipment and spare parts , mainly engaged in producing tension leveler, edge trimmer, coaters. https://www.boyamachinery.com/ 2022-05-31T16:14:11+0900 http://pastport.jp/user/boyamachinery/timeline/BOYA%20Precision%20Industrial%20Equipments%20Co.%2CLtd boyamachinery http://pastport.jp/user/boyamachinery/timeline/BOYA%20Precision%20Industrial%20Equipments%20Co.%2CLtd