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  Containerboard Products  
     
  Set up large-scale paper mills in Erlin Taiwan, Wuxi Jiangsu, Pinghu Zhejiang ,and Hubei Songzi. Longcheng P&P possesses competitive advantage as follow: ：  
  4 Superior Quality：a leading position in containerboard quality with over 30 years manufacturing Know-How.  
  Technology Innovation：recognized as high-tech enterprise and owns some patents.  
  Customer Service：providing long term and reliable service to gain client’s satisfaction,trust and partnership.  
  Logistic management： one contact with flexible delivery from any of our factory by customer’s request.  
  Quality and Environmental Protection：All paper mills are certificated by ISO9001 and ISO14001.  
                                                               (Quality and Environmental Management System)  
         
     
   
Linerboard
Grade Description Base weight(g/m2) Burst index(kgf/cm2.m2/g)
BA Kraft-iner A 170~260 g/m2 3.1↑
B1 Ultra-strength B 160~200 g/m2 2.6↑
B2 High-strength B 170~200 g/m2 2.2↑
B3 Custom-made B 145~220 g/m2 1.6↑
B4 Standard B 130~340 g/m2 1.6↑
       
 
     
    Corrugated Medium

Grade Description Base weight(g/m2) Ringcrush(kgf)
M1 Ultra-Strength、water-proof 180~200 g/m2 33↑
M2 Ultra-Strength 180~200 g/m2 33↑
M3 Custom-made A 100~215 g/m2 7.0~30
M4 Standard A 100~215 g/m2 7.0~30
       
 
  Business contacts
 
Taiwan： China Wuxi Long Chen：
  Assistant Vice President Chen,Xi-Pan   Sale Manager Qian, Zhen Yu
  Tel：+886 4 896 2111 ＃101
Email： 		  Tel：+86 510 8331 6666 ＃600
Email：
       
    China Pinghu Long Chen：
      Sale Manager Qian, Zhen Yu
      Tel：+86 573 8581 0999 ＃582
Email：
       
    China Hubei Long Chen：
      Sale Manager Wu, Hui Xin
      Tel：+86 716 679 0888 ＃160
Email：