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Unilock公司是美国芝加哥市区一家知名的混凝土砌块(砖)制造商,以产品精致、块型多样性为特色,直销为主、建材大卖场销售为辅。经德国玛莎公司的努力,2010年9月有幸获入Unilock公司参观,虽然未
Unilock is a well-known manufacturer of concrete blocks (bricks) in downtown Chicago, United States, featuring exquisite products and block-type diversity, with direct sales and sales of building materials supermarkets. Thanks to the efforts of German company Martha, September 2010 was honored to be visited by Unilock Company, though not yet