Leizhan always follow strict technology to treat every paper machine and pulp equipment. For the casting parts and spindle nose are mentioned as below.

Paper Machine Casting Parts

1)Press roll, dryer: Heat preservation to eliminate internal stress after casting treatment.
2)Other casting parts: Heat preservation to eliminate internal stress after casting treatment.

Paper Making Machine Spindle Nose

1)Guide roll of wire part and press part,stretch roll,guide roll of drying part and paper caring roll:do modified treatment before finishing.
2)Polish all the surface of the rolls and cylinders, the surface is ≥ 80%. Seller shall provide the buyer with each pressure vessel manufacturing license, every dryer safety test report and certificate.

If you have any need, feel free to contact us: leizhanchina@gmail.com

Contact us or call +86 371 55129198 for more information.