Guangzhou Youyan Welding Materials Technology Co., Ltd. is one of the few brazing material manufacturers in China with full industry chain manufacturing capabilities. The company's main products include solder paste, flux fiber materials, aluminum based
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Guangzhou Youyan Welding Materials Technology Co., Ltd. is one of the few brazing material manufacturers in China with full industry chain manufacturing capabilities. The company's main products include solder paste, flux fiber materials, aluminum based