Pneumatic Repairs & Upkeep

If the tools have some problems cant work smoothly, Please contact our headquarter in German at below address or call our hotline 400-097-9988 to get help.


Our German Add: Lyonerstr. 34 Turm 2 Stock 8 60528 Frankfurt am Main, Deutschland  

Tel: +49 69 6780 8096 Fax: +49 69 6780 8326


 Here are some extr tips to propose on how to do the maintenance & upkeeps

    1)The maintenance of the Pneumatic power tools exceeds its repair or amending, the owner or operator must have the maintenance habit so that the working life will be increased longer. Sometimes, the damages caused by no maintenance or without knowledge of maintenance.

    2)Everytime before using or operating, please drip 3-4 drops of oil to lubricate the machine in order to reduce the abrasion, and extend the life span

    3)Better to add a filter for the air supply machine to provide the dry, purified air,clean regularly, add oil for lubricating,adjust the appropriate working pressure.

    4)Replace the damaged parts, brush some anti-rust oil to protect rusty when no usin and block the air inlet and other inlets to prevent the dirts into the machine.

    5)When using or operating the tools, please don’t work over its maximum pressure, if always work over its value, it will reduce its life span. 

   6)When replacing the tools or parts, please remove it first from the air supply machine 

   7)When working or operating, please wear the protective glasses, ear-blocks, mask to keep yourself safe.

   8)When operating, please don’t wear the causal large clothes, scarf, tie or jewelry in order not to be rolled into the machine.

   9)When connecting with the high pressure air supply machine, we shouldn’t press the wrench before working.

  10)all the parts are in good condition any time, it will be dangerous if there is a loose part

  11)When replacing the worn-out parts, please use the professinal parts 

  12)Please don’t point yourself or others when operating

  13)To check the safety points regularly.

     (a) to check the air supply pipeline and the connector to see if there is any air leaking place, the air inlet should seal well, the switch should be flexible, all the air circuit should be without air leaking problem.

       (b) If there is old aging or corrosion, part of leaking, bulge phenomenon,please replace the part immediately.

     (c) Checking all the parts are in good conditions, if there is any break,damage please replace it as soon as possible

     (d) Check the rotating speed and condition is good, it should in the good balance condition in rotating styles while impact tools should ensure the loose parts are in good condition. 

Contact us

Rosit GmbH

  • Email:
  • Tel: +49 69 6780 8096 Fax: +49 69 6780 8326
  • Add: Lyonerstr.34 Turm 2 Stock 8 60528 Frankfurt am Main, Deutschland
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