Crastin PBT BM6450XD

Crastin PBT CE2054 BK580 未增强 PBT

Crastin PBT CE15330 NC010/BK010 30% 玻纤增强 阻燃 PBT

Crastin PBT CE15315 NC010/BK010 15% 玻纤增强 阻燃 PBT

Crastin BM6450XD BK560 未增强 中等粘度PBT