Domestic Hotline:18952887088   |   International+86-18952887088

Zhenjiang Hengxing Technology Co., Ltd.


ISO9001:2008 International Quality Management System Certification and Maintenance Certificate for Special Equipment


Dryer spraying and grinding repairing technique

Dryer spraying and grinding repairing technique

The company has established close cooperation relations with Shaanxi University of Science and Technology and has developed the fourth-generation dryer spraying material rare earth molybdenum-chromium alloy material and supporting grinding and repairing techniques. The fourth-generation dryer spraying has features such as high thermal conductivity coefficient, hardness, and wear resistance. The indexes of dryer after spraying are as follows:

Bonding strength of coating: 4550MPa

Hardness of coating: HRC3546 (Hb330420)

Circular runout of dryer: 0.1mm

Straightness of dryer: 0.1mm

Roughness of dryer after grinding: Ra0.6

Dryer spraying and grinding advantages:

We have customer group all over the country, and we can offer them high-precision spraying, grinding, and polishing services of paper machine dryers.


The company has fixed or movable service networks, thus it can offer the clinets effective services


      • Zhenjiang Hengxing Technology Co., Ltd.

      • Add: Add: Building 5, Kaixuan Square, 89 West Zhongshan Road, Zhenjiang City, Jiangsu, China
      • P. C.: 212000
      • URL:
      • Domestic Hotline: +86-18952887088
      • E-mail:
      • Tel: +86-511-85033178
      • Fax: +86-511-85027947
      • International Hotline: +86-18952887088
      • E-mail:

Frequently Asked Questions

    • Why dryer leak?
    • Most are caused by a gray cast-iron cylinder after rough machining assembled. In the production process ...
    • dryer leaks traditional approach?
    • in the paper production process dryer leaks are often difficult to avoid....     
    • mechanism with temperature and pressure injection for the Dryer leak plugging technology?
    • Dryer plugging temperate zone pressure injection technology is a method for plugging the shortcomings of traditional research and development of new technologies. This technique consists of sealant ...
    • plant pipeline leaks and plugging?
    • thermal power plants is the use of high-pressure steam driven turbine to