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New-model steel rail underslung conveyor trolley 0001

Mechanical automatic locking device 0001

Full-automatic eccentric locking and unlocking device (invention)

Sangui underslung conveyor 0001

End trigger protective device 0001 of plate conveyer

big gradient friction pressure increase self-propelled

Trail-type self-propelled trolley 0001 with automatic tracking system trolley 0001

Electric monorail underslung conveyor rapid lane-changing device 0001

Utility model patent——comb-finger lift

Utility model patent——One kind of contactless power supply transport trolley

One kind of large structure lift and flip operation platform (invention)

One kind of lifting hook launching and recovering device

One kind of wire rope converter dolly conveyer 0001

One kind of intelligent position recognition and guidance system for rail transparent vehicle

One kind of adjustable supporting block 0001 for lifting appliance

One kind of rotary lifting appliance

One kind of two trolley group flipping chain 0001

One kind of double track crossing rail device for transport track car

One kind of double track underslung conveyor 0001

One kind of heavy load towline transport trolley 0001

One kind of heavy load steel rail transport trolley (invention) 0001

One kind of rotating disc type rail changing device for rail car

One kind of rail car whose power supply mode can be switched automatically

Center drive friction skid conveyer 0001

Heavy hammer type inclined protective and sing signal sending device 0001

Heavy load double track rectangular conveying system (invention) 0001

Position recognition system 0001 for self-propelled trolley

Intelligent signal conveying system 0001 for self-propelled trolley (invention)

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