0-L，
GPC4-20-B-E2-F1-30-L,GPC4-25-B-E2-F1-30-L,GPC4-50-B-E1-F1-30-L,GPC4-63-B-E1-F1-30-L,
GPC4-20-C-E2-F1-30-R,GPC4-25-C-E2-F1-30-R,GPC4-50-C-E1-F1-30-R,GPC4-63-C-E1-F1-30-R,
GPC4-20-B-E1-F1-30-R,GPC4-25-B-E1-F1-30-R,GPC4-50-B-E2-F1-30-L,GPC4-63-B-E2-F1-30-L,
GPC4-50-50-32-32,GPC4-50-50-32-25,GPC4-50-50-32-20,GPC4-50-50-50-63,多联齿轮泵
GPC4-50-50-50-50,GPC4-50-50-50-40,GPC4-63-63-32-32,GPC4-63-63-32-25,GPC4-63-63-32-20,
GPC4-50-50-25-63,GPC4-50-50-25-50,GPC4-50-50-25-40,GPC4-50-50-