一、英維思?？怂共_ Invensys Foxboro I/A Series系統：FBM（現場輸入/輸出模塊）順序控制、梯形邏輯控制、事故追憶處理、數模轉換、輸入/輸出信號處理、數據通信及處理等。
二、英維思ESD系統 Invensys Triconex: 冗余容錯控制系統、基于三重模件冗余（TMR）結構的最現代化的容錯控制器。
三、ABB：Bailey INFI 90，工業機器人備件DSQC系列等。
施耐德140AVI03000觸摸屏 | 140AII33010 |
| 140AMM09000 |
| 140ARI03000 |
| 140ARI03010 |
| 140ATI03000 |
| 140AVI03000 |
| 140AVO02000 |
| 140CFA04000 |
| 140CFB03200 |
| 140CFC03200 |
| 140CFD03200 |
| 140CFE03200 |
| 140CFG01600 |
| 140CFH00800 |
| 140CFI00800 |
| 140CFI08000 |
| 140CFJ00400 |
| 140CFK00400 |
| 140CFU00600 |
| 140CFU40000 |
| 140CFX00110 |
| 140CFX00210 |
| 140CHS11000 |
| 140CHS32000 |
| 140CHS41020 |
| 140CPS11100 |
| 140CPS11400 |
| 140CPS11410 |
| BMEP583020 | BMXP3420102CL | TSXCANCADD03 |
| BMEP584020 | BMXP342020 | TSXCANCADD1 |
| BMEP584040 | BMXP3420302 | TSXCANCADD3 |
| BMEP585040 | BMXP3420302CL | TSXCANCADD5 |
| BMEP586040 | BMXNOE0100 | TSXCANCB100 |
| BMEH582040 | BMXNOE0110 | TSXCANCB300 |
| BMEH584040 | BMXNOC0401 | TSXCANCB50 |
| BMEH586040 | BMXRMS008MP | TSXCANCBDD03 |
| 490NAC0100 | BMXRMS008MPF | TSXCANCBDD1 |
| 490NAC0201 | BMXRMS128MPF | TSXCANCBDD3 |
| BMEH5820KA | BMXRWSB000M | TSXCANCBDD5 |
| BMEH5820KD | BMXRWSC016M | TSXCANCD100 |
| BMEH5840KA | BMXRWSFC032M | TSXCANCD300 |
| BMEH5840KD | BMXP341000H | TSXCANCD50 |
| BMENOC0301 | BMXP342020H | TSXCANKCDF180T |
| BMENOC0311 | BMXP3420302H | TSXCANKCDF90T |
| BMENOC0321 | BMXNOE0100H | TSXCANKCDF90TP |
| BMXNGD0100 | BMXNOE0110H | TSXCANTDM4 |
| BMENOP0300 | BMEP584040S | TSXCAP030 |
| BMENOS0300 | BMEP58CPROS3 | TSXCAP100 |
| BMECXM0100 | BMXCPS4002S | TSXCAPH15 |
| BMXRMS004GPF | BMXSDI1602 | TSXCAPS15 |
| BMEP581020H | BMXSDO0802 | TSXCAPS9 |
| BMEP582020H | BMXSRA0405 | TSXCRJDB25 |
| BMEP582040H | BMXSAI0410 | TSXCRJMD25 |
| BMEP585040C | TSXSCP1144 | |
| BMEP586040C | TSXSCYCM60304 | |
| BMEH582040C | TSXCSA100 |
一是產需兩端降幅加大。本輪疫情點多、面廣、頻發，部分企業減產停產。4月份生產指數和新訂單指數分別為44.4%和42.6%，比上月下降5.1和6.2個百分點。同時，4月供應商配送時間指數繼續下降，產成品庫存指數升至近年高點，不少企業反映物流運輸困難加大，上下游相關企業生產經營均受到較大影響。
