Changsha Longxin Energy-Saving Doors & Windows Co., Ltd.
Changsha Longxin Energy-Saving Doors & Windows Co., Ltd. is a Changsha, Hunan-based manufacturer established in 2005 with registered capital of RMB 38.2 million. The company produces aluminum alloy profiles, energy-saving window and door systems, and building curtain-wall assemblies. Its scope spans metal profile processing, curtain-wall design and engineering, and architectural decoration services, serving both domestic construction contractors and wholesale channels.
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All fields above are filed with China's SAMR (State Administration for Market Regulation) and verifiable at gsxt.gov.cn or qcc.com using the USCC.
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