Renewal / Rebuilding of metallic cylindrical parts in general
What is the renewal of metallic cylindrical parts in general?
The following image is an example based on a Ø 6 mm plunger to demonstrate an example of the
process of metal-mechanic part renewal:
The renewal / rebuilding process basically consists in the following steps:
In the event of outer diameter (OD) worn-out parts:
- Grind the outworn surface
- Apply a hard chrome coat
- Grind the hard chrome coat until the original diameter has been reached
In the event of the renewal of components like diesel injection plungers & barrels or
hydraulic valves, it is also necessary to remove the wear of the inside diameter (ID) of the barrel or valve
body as the case may be. This is done honing as showed in the diagram above.
Your benefit
Specially if your worn-out part...
- has to be replaced urgently
- the delivery time for a new replacement part is too long
and you just can't afford that downtime
- your part has been discontinued and you can't buy it anywhere
... we may recover your worn-out part and provide it with a new life span, which due to
hard chrome
features usually is an even longer life span compared with the new part.
This way you get your original part back, but with a
New Life!
Our renewal service is very trustworthy, efficient and fast.
We also offer an expedited service (24 h - depending on the wearout of the part.)
Contact us!
Common cases for renewal / rebuilding
A very common case of renewals is the renewal of shaft ball bearing seats, propeller shafts, etc.
Many times these parts, which can be very expensive, show a wear only at the fastener areas or at
the ball bearing seats.
You do not need to buy a new part, we recover it for you by renewing only the weared areas at a very competitive price.
So, you will again have your original part in your hands, but it will have a new life!
Some example parts and components we do renew / rebuild
Here is a brief list of the most common parts and components we renew:
- hydraulic valves
- shafts
- propeller shafts
- ball bearing seats
- gages (go/no go)
- etc.
If your part/component does not appear in this list, please
ask us
and we will be glad to help you.
German Technology - High Quality - High Reliability - Experience
Our products and services stand out because of their high quality and reliability. Concerning
renewal/rebuilding
we offer you the quality and reliability
"Made in Germany" from Mexico.
Copyright © 2004-2005 Calidad en Precisión Querétaro, S.A. de C.V.