Tianjin cold storage doors, cold storage hinged doors, hinged door refrigerator automatic return (1) JBW type "half-buried type" refrigerator door hinge main features: a unique door core design allows greater insulation effect, raised facade closed tight, sealing Okay. There library within the push handle means safe escape. You can maximize the open (open angle of up to 180 °), in order to access more convenient. Configuration: zinc alloy / stainless steel hinges, locks. (2) KJBW (60KJBW) belt box "half-buried type" refrigerator door hinge main features: a unique door core design allows greater insulation effect, raised facade closed tightly, sealing well. Door and frame form a unitary structure, installation easier. There library within the push handle means safe escape. Configuration: zinc alloy / stainless steel hinges, locks. (3) JPW type "supine type" autoregression refrigerator door hinge: Main features: doors open automatically after the return, and the doors of the body in the same plane with the library, the library's appearance even more compact, the overall effect is excellent. This type insulation thickness of only 100mm. There library within the push handle means safe escape. Doors open up to the most significant 100 °, used for opening amplitude at 70-90 °, in order to ensure the return of results. Configuration: zinc alloy / stainless steel return hinges, locks, door closers. (4) JSDB type "half-buried type" pull off the double-leaf hinged door refrigerator ring main features: a unique door core design allows greater insulation effect, raised facade closed tightly, sealing well. It can be opened at the same time one or two open, without the cold Pingshang embedded fixing pin (hole). Humane pull off special locks, doors too high to solve the inconvenience caused to open, easier operation. There library within the push handle means safe escape. Configuration: zinc alloy / stainless steel hinges, locks, handles security, outside the door handle.