Binzhou city qidong carbon material Co.,ltd product show room

1_2d_1_5d_pan_based_oxidated_fiber_supply_directly_from_factory

1.2D-1.5D PAN based oxidated fiber supply directly from factory

6k_12k_350k_pan_based_oxidated_fiber_directly_from_factory_manufacture_supplier

6k 12k 350k PAN based oxidated fiber directly from factory/manufacture/supplier

flame_retardant_heat_resisting_pan_based_oxidated_fiber_manufacture_supplier_factory

flame retardant heat resisting PAN based oxidated fiber manufacture/supplier/factory