上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--105F/BK010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--132F/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--135F/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--330/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G13HS1L/NC010/BK031

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G13L/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G25HSL/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G25HSLR/NC010/BK099

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G30HSL/NC010/BK039B

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G30HSLR/BK099

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G30L/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G33HS1L/NC010/BK031

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G33L/NC010/BK031

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G35EF/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G35HSL/NC010/BK039B

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G35HSRX/BK099

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G43HSLA/BK099

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G43L/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70G50HSLA/BK039B

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--70K20HSL/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--74G33J/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--74G33W/NC010/BK196

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--79G13HSL/NC010/BK039

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--79G13L/NC010

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--8018HS/NC010/BKB085

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--80G14AHS/NC010/BK099

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--80G33HS1L/NC010/BK104

上海茗塑供PA66美国DUPONT杜邦Engineering|Polymers--FR70G25V0/NC010