55大东北熟女啪啪嗷嗷叫,国产精品未满十八禁止观看,免费国产黄线在线观看,亚洲老熟女与小伙BBWTV

ETFE tetrafluoroethylene copolymer series
  • Ethylene - tetrafluoroethylene copolymer (ETFE) series

    It has excellent self-lubrication, charge insulation, heat resistance, flame resistance, radiation resistance, mechanical characteristics and so on. A total of 12 products of injection molding, extrusion, molding three series of seven colors.

    Packing: 25kg/ pack
  • Ethylene - tetrafluoroethylene copolymer (ETFE) high transparent series

    It has excellent self-lubrication, charge insulation, heat resistance, flame resistance, radiation resistance, mechanical characteristics and so on. A total of 12 products of injection molding, extrusion, molding three series of seven colors.

    Packing: 25kg/ pack
First Previous 1 Next Last to

+86-0797-8210668

Home Product News Contact