Ningbo Sunshine Sealing Technology Co., Ltd
40% or 60% Bronze Filled PTFE compounds, carbon, graphite filled PTFE and other rubber materials
ChinaPolyfluorocarbons PTFE, PVDF...
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https://www.plastech.biz/en/business-directory/category/polyfluorocarbons-ptfe-pvdf-902 · 27.07.2026