供应供应耐高温PPC 4704李英15362086146 长期供应LEXAN系列工程塑料： OQ1020,OQ1020C,OQ1022,OQ1025,OQ1026, OQ1030,OQ1030FX,OQ1031FX,OQ1050,OQ1060,OQ2220, OQ2320,OQ2720,OQ3120,OQ3220,OQ3420,OQ3820, OQ4120R,OQ4320,OQ4320R,OQ4620,OQ4620R,OQ4820, PK2640,PK2870,PK2940,PKG1643,PKG1643L,PPC4504, PPC4701,PPC4701R,PPC4704,SD1274,SLDM310,SLX1231D, SLX1231T,SLX1431D,SLX1431T,SLX1432,SLX1432D,SLX1432T, SLX2231D,SLX2231T,SLX2431D,SLX2431T,SLX2432D, SLX2432T,SLX2531T,SML5704,SML5725,SML5726,SML5728, SML5730,ML5744,SML5745,SML5750,SML5765,SML5790, SML5806,SML5807,SML5808,SML5851,SML5856,SML5860, SML5861,SML5870,SML5877,SML5889,SML5897,SML6314, SP7602,SP7602,SP7604,SP7604,SR1400R,VR2020,WR2210, WR5210R,WR6300,XHT3141,XHT4141,XHT8141,ZLL12CP