The development of door hardware accessories is closely related to the evolution of the door and the way of opening the door, the reason of the revolution of the door hardware is from consciousness of door function and convenience to use the door. The accurate description of the development history of door hardware requires a lot of work, here we only rational suppose the development procedure of the door hardware which is driven by the demand of mankind. when the use of glass by humans has not yet been universal, door is used for lighting and for the people at a distance or watch the outside world. Door Hardware,Zinc Die Casting Door Handle,Zinc Die Casting Door Knob,Zinc Die Casting Door Hinge NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.diecastingdie.com
Razor barbed wire machine produce razor barbed wire, The razor wire machine is composed of the main machine producing strip plates and the coiling machine that coils the wire into the strip plate.
Razor barbed wire machine is light, easy to operate, high efficient. Using this type of razor barbed wire machine can save you 20% raw materials in production.
Razor barbed wire is a kind of modern security fencing; Razor barbed wire can be installed to achieve the result of frightening and stopping to the aggressive perimeter intruder handsome, construction advantage, economic practicality. It has been widely used countries in military field prisons, government buildings and national security facilities.
This machine include: Sheet recoiled machine, pounding machine(include one set die), forming machine, wire spool and rolling parts.
Main parameter:
Biggest workplace: 50cm the length is no limited
The inner wire diameter: 2.5mm
Power: 3.0kw/set 2.2kw/set
Output: 50-70kg/hour
Outside size: ( L*W*H) 1500*6000*2300
Weight: 3T
Main machine
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Overall Dimension
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L*W*H:Â 1200MMX1000MMX1900MM
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Rated Voltage
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380V
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Power
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2.2KW
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Producing speed
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220-280m/h
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Weight
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1500KG
 Coiling Wire Machine
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Overall Dimension
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L*W*H1100mmx750mmx1200mm
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Rated Voltage
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380V
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Power
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1.5kw
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Producing speed
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80kg/h
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Weight
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300kg
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5 Strip or 9 Strip Razor Barbed Wire Machine (XM4-42)