couch roll for exam paper,medical paper , a4 paper making machine

Dia: 460-1800mm

Face length: 2100-10000mm

Material of roller: seamless steel pipe or reel pipe

Shaft head: 45# steel, Bulkhead: HT250

Surface is covered with rubber. Rubber thickness: 30mm

Roller and inside and outside diameter will be processed.

And after that we will process rollers’ dynamic balance to improve machines’ stability.

And before the spindle head has been installed ,we will make the second dynamic balance. Dynamic balanced grade: G1.6

Export standard wooden case or iron case, depended on specific conditions. 

Company Information

   Shandong Zhangqiu Daxing Paper-making Machinery Co.,Ltd built in 1978, we are the professional  manufacturer of roller which is used in the paper making machinery , including reserch and development, production and processing, sales and management and technique service. Now we are the member of Shandong Light Industry Association. 

   We have 36 engineers and 160 staff. Our fixed assets  amounted to 30 million RMB .The casting capacity is up to 30 tons per piece. We have 58 sets of professional production and testing equipments. And 10 sets of large processing equipment (including numerical control lathe).The max diameter is 1.8 meters ,the max face length is 10 meters.We have passed the ISO 9001 international quality system certification. Our products sold throughout the country, and exported to the United States, Finland, Germany, the United Kingdom, Spain, Czech, Australia, Russia, Ukraine, Turkey, Iran, Egypt, Indonesia, Thailand, Peru, India and other countries and regions.