Building a century-old brand, making world doors and windows
BLM has won dozens of awards such as ""China's 500 Most Valuable Brands"",""2019 Top10 Chinese Doors and Windows"", ""Recommended brand of green home environmental protection"", "" Top 10 Doors and Windows Brands"", 그리고 ""Consumers' Favorite Brands"".
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China's first-class modern production base and French style light luxury experience hall and other hardware facilities.