| ·XTBP-12-30 waterproof runout switch, | [2020-08-11] | |
| ·XTBP-20-30 waterproof runout switch, | [2020-08-11] | |
| ·PK1-2B-1485-TH granary deviation switch | [2020-08-11] | |
| ·HQPK-PXB/316 mine deviation switch | [2020-08-11] | |
| ·HQPK-PXB/316 mine deviation switch | [2020-08-11] | |
| ·PKS-20-35 explosion-proof two-level deviation switch | [2020-08-11] | |
| ·PXB-02GKH-C stainless steel deviation switch | [2020-08-11] | |
| · FPK-20-35KBW-220P explosion-proof two-level deviation swi | [2020-08-11] | |
| ·KBW-220P explosion-proof two-level deviation switch | [2020-08-11] | |
| ·BZX-220/3 waterproof runout switch | [2020-08-11] | |
