Wun-Jheng Wang

Tong Lung Metal Industry Co. Ltd. is engaged in manufacturing and selling of high-end metal locksets and construction metals. Other activities include manufacturing, selling, importing and exporting of molders and tools. Major products include tubular, cylindrical and deadbolt and mortise lockset, door closer and entry handle set. The Group exports its products to the United States of America and other countries. The company was founded on Febuary 14, 1977 and is headquartered in Chiayi, Taiwan

Tong Lung Metal Industry Co. Ltd. is engaged in manufacturing and selling of high-end metal locksets and construction metals. Other activities include manufacturing, selling, importing and exporting of molders and tools. Major products include tubular, cylindrical and deadbolt and mortise lockset, door closer and entry handle set. The Group exports its products to the United States of America and other countries. The company was founded on Febuary 14, 1977 and is headquartered in Chiayi, Taiwan

Tong Lung Metal Industry Co. Ltd. is engaged in manufacturing and selling of high-end metal locksets and construction metals. Other activities include manufacturing, selling, importing and exporting of molders and tools. Major products include tubular, cylindrical and deadbolt and mortise lockset, door closer and entry handle set. The Group exports its products to the United States of America and other countries. The company was founded on Febuary 14, 1977 and is headquartered in Chiayi, Taiwan

Tong Lung Metal Industry Co. Ltd. is engaged in manufacturing and selling of high-end metal locksets and construction metals. Other activities include manufacturing, selling, importing and exporting of molders and tools. Major products include tubular, cylindrical and deadbolt and mortise lockset, door closer and entry handle set. The Group exports its products to the United States of America and other countries. The company was founded on Febuary 14, 1977 and is headquartered in Chiayi, Taiwan