The most common types of duplex board papers are white-back duplex boards,

grey-back duplex boards, kraft papers, uncoated duplex boards, and coated duplex

boards.

Technical Parameter

Engineering services

Turn-key engineering service

Complete project design

Lubrication system & Hydraulic system

Stock preparation system design

QCS system & Steam condensate system

Approach system design

Automation control system(MSC)

Vacuum system

Work Chart

                                                          ***********************  WHO WE ARE ********************

  Since 1989 Qinyang City Haiyang Papermaking Machinery Co., Ltd has been established who is specialist in manufacturing a wide range of   Paper Machines for Kraft, Test liner, Fluting paper, Corrugate, Writing & Printing, Newspaper, Duplex Board. We have more than 30 years     expertise lies in applying state of the art technology to provide cost effective custom designed solutions to suit their varied requirements.

  This company has processing and testing equipment like Longmen CNC machine, planer milling machine, vertical boring machine, automatic   continuous welding machine, high speed dynamic balance correction machine, assembly test table etc. With sophisticated processing  machinery and professional technical personnel, this company can produce super paper machine equipment.

   The main series of the products are tissue paper machine;kraft paper/testliner /fluting paper machine;writing paper machine and special  paper  machine,etc. This company provides customers high efficiency and practical paper making production line with low carbon environmental  protection thought. At present, our products have been sold to more than twenty provinces, cities and autonomous regions in domestic region and exported to Vietnam,Egypt, Bangladesh,Malaysia,Pakistan,Iran and other countries.