Jinling Industrial Park Of Laixi,Qingdao,China, Laixi, shandong, China

Qingdao Hongyuan Heat Exchanger Co, ltd is one of the largest Graphite Equipment supplier in China. With more than 30 years manufacturing experience, we continually develop and provide quality-stable ...

Mengzhuang Industrial Area, Zaozhuang, Shandong, China

Our company is a large-scale manufacturer in China of flexible graphite products. Our main products are listed under: 1) expandable graphite flake (high purity, low sulfur, low ignition loss) 2) flexi...