Optical Fiber Machine, Optical Fiber Cable Machine manufacturer / supplier in China, offering LSZH Environmental Friendly Low Smoke Zero Halogen Flame Retardant Virgin Polyolefin Compound Poe/Po Sheathing, 125º C Irradiation Cross-Linked Po Granules LSZH Polyolefin Sheath Compound, Environmental Friendly High-Quality Recycled XLPE/MDPE Black Plastic Cross-Linked Polyethylene PE Sheath Material and so on.