http://pastport.jp/user/Truemei ja-JP Truemei is a leading manufacturer of aluminum spacer bar, warm edge spacer, butyl sealant, silicone sealant and 3A molecular sieve in China. 2024-06-27T12:42:49+0900 http://pastport.jp/user/Truemei/timeline/Truemei Truemei http://pastport.jp/user/Truemei/timeline/Truemei