We professional manufacture Mulriple pre-heater  in china for 30 years.We manufacture corrugated cardboard production line for 30 years,work speed:80-250m/min work width : 1400mm-2500mm Email xinlongsheng@hotmail.com,Contacts:Yong xiao phone:+86-13230782966,+86-317-7723188 Dongguang Packaging Machinery Co., LtdAddress:No.252 Guanzhou Road, Dongguang county Zip:061600 Country/Region:China (Mainland) Province/State:Hebei City:cangzhou<DIV style="CLEAR: both"></DIV>The surface of the rolls are polished and plated with chrome. <BR><BR><DIV style="CLEAR: both"></DIV><P align=left>(1)&nbsp;&nbsp; Diameter of pre-heater roller:600mm,800mm, 900mm,1000mm,1100mm available discretionarily.<BR>(2)&nbsp;&nbsp;&nbsp;Effective width: 1400mm-2500mm&nbsp;<BR>(3)&nbsp;&nbsp; The surface of the rolls are polished and plated with chrome</P><P align=left>(4)&nbsp;&nbsp; Electric control of the heating area</P><P align=left>(5)&nbsp;&nbsp; Butterfly head design,assuring adequate heating</P><P align=left>(6)&nbsp;&nbsp; Simplex,duplex and triplex glue machine are respectively.&nbsp;</P><P align=left>&nbsp;</P><P align=left>&nbsp;</P><P align=left>&nbsp;</P><P align=left>Complete corrugated paperboard production line is compose of mill roll stand, fingerless type single facer( vacuum suction type), pre-heater, double bridge, gluer machine, double facer machine, cut off machine, slitter scorer machine, stacker and glue making system. The feature of our machine: high automation, easy operation & maintenance, high efficiency, good quality of paperboard, compact structure and nice appearance.</P><P align=left>&nbsp;</P><P align=left>Our company specialized in discovery, development and production of 3 layer, 5 layer, 7 layer corrugated cardboard production line, the products have been sold in many countries and regions, such as Europe, Africa, Middle East and Southeast Asia. Our company had abundant export experience and swift after-service for the buyer. The quality of products and company reputation are widely praised by friends in this line.</P><DIV style="CLEAR: both"></DIV></DIV><P style="PADDING-BOTTOM: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px arial; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-BREAK: normal; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align=left><SPAN style="LINE-HEIGHT: 24px; FONT-SIZE: 12pt">Overview of corrugated cardboard production line</SPAN></P><P style="PADDING-BOTTOM: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px arial; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-BREAK: normal; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align=left><SPAN style="LINE-HEIGHT: 24px; FONT-SIZE: 12pt">Corrugated cardboard production line is the professional equipment for producing corrugated cardboard. The 3ply, 5ply, 7ply, and multi-function corrugated cardboard production line mainly consist of the following equipment: Mill roll stand, surface paper pre-heater, single facer, conveying bridge, glue application machine, double facer, slitter score, cut off, conveyor and stacker, heating system. air compression system and glue making system, etc. The 3ply, 5ply, 7ply and multi-function corrugated cardboard production line has high middle and low grade with different-specification and different-quality equipment. On the base of understanding the requirements of the customs and the advanced skills at home and abroad, our company has developed and designed these production lines with the speed 100-250 m/min. The paper width is 1400-2500mm and four fluting UV type A, B, C, and E for all the customers to choose from.</SPAN></P><P style="PADDING-BOTTOM: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px arial; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-BREAK: normal; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align=left><SPAN style="LINE-HEIGHT: 24px; FONT-SIZE: 12pt">Specifications for High-speed Corrugated Cardboard Production Line</SPAN></P>