Qingnuan Steel Surface Magnesium Crystal Panel, Steel Surface Magnesium Crystal Composite Board, Fire Retardant and Flame Retardant, Customizable Support
面议View detailsMagnesium Stearate Flake Board; Industrial Integrated Calcium Silicate Compos...
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Hebei Qingnuan Energy-Saving Technology Co., Ltd. is a manufacturer of composite ductwork, focusing on the research and production of composite ventilation pipelines for many years. The company employs over 100 staff members, operates a 10,000m² production facility, and boasts a standardized product testing laboratory, providing reliable support for product development and manufacturing.Hebei Qingnuanjiu Technology Co., Ltd. is committed to the continuous improvement of product processes...详情介绍>>
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