Seamless Steel Pipe Plant News The difference between the finish rolling tube, the cold drawing tube and the honing tube The processing equipment of the finishing tube is the “steel tube cold rolling millâ€
Insulating glass units, or IGUs, are designed to keep homes warmer in the winter and cooler in the summer. consists of two or more glass window panes separated by a vacuum or gas-filled space to reduce heat transfer across a part of the building envelope. A window with insulating glass is commonly known as double glazing or a double-paned window, triple glazing or a triple-paned window, or quadruple glazing or a quadruple-paned window, depending upon how many panes of glass are used in its construction.
Insulated glass can be double insulated glass, triple insulated glass, laminated insulated glass, Low-E Insulated Glass, Vacuum Insulated Glass, insulated glass with internal blinds, Colored Insulated Glass and so on for windows, doors, exterior curtain walls, thickness, color, size can be on customer's request.
insulated glass unit,triple insulated glass,insulated glass panels,double insulated glass,low e insulated glass Shanghai Lead Glass Co.,Ltd , https://www.leadglazing.com
Cold-drawing pipe processing equipment is "steel pipe cold-drawing machine"
The honing tube is honed on the basis of the cold drawn tube or the finished tube (on the honing machine).
In terms of accuracy and surface, the best surface and accuracy are honing tubes, followed by finishing tubes, and finally cold drawn tubes. (If a hot rolled tube is added, then the worst surface and size is the hot rolled tube. ) 
