707-E1-00630 boom hydraulic cylinder

707-E1-00620 boom hydraulic cylinder

707-E1-00640 arm hydraulic cylinder

707-E1-00660 bucket hydraulic cylinder

pc2000 machine spare parts

Komatsu excavator spare parts

this hydraulic cylinder is made from 25Mn 40Cr high quality raw material.

CHROME ROD PROTECTION EXPLAINED

Chrome-plated rod and bar products normally contain from 0.0005” maximum to 0.001” minimum hard chrome plate.

depending upon product specifications.

This hard chrome coating is applied primarily for wear resistance though it does provide considerable corrosion resistance as well.

However, there are occasions when the rod is not being cycled and the surface is exposed to the elements which will allow corrosion to take place. For example, brand new equipment may be stored outside for a considerable period of time at a manufacturer’s plant, or an equipment dealer may hold inventory on its lot. In these instances, it is best to provide some additional corrosion protection. An inexpensive application of a rust inhibitor can be applied to prevent corrosion and thereby preserve the quality of the hard chrome coating and the life of the cylinder.

Since 1999, QUANZHOU JUNDE MACHINERY CO.,LTD, located in the
port city “Quanzhou” have played a motivated role in design,manufacturing and rebuilding of hydraulic cylinder.
 

Today we are known as a leading manufacturer for construction
equipment hydraulic cylinder solutions.

Over 10 years of steady growth, we boasted of having the highest
market share in China’s excavator cylinder aftermarket spare market.
 

Whilst endorsed by Cat classic part and regularly supply the hydraulic
cylinder from 2010.

Cat classic part provide the cost-effictive solutions of replacement spare part for the users, that is consistent with our company idea that build a perfect balance point between the product
cost and reliability.

Today the factory with the state-of-the-art manufacturing equipment
has been expanded to 215000 square feet, meanwhile being the ISO9001:2008 certified company.

Our diligence passion and sincerity inspire us to maintain strong competitive edge as well as supply high cost-effective product to our customers.

JDF can also customize hydraulic cylinder according to your special requests, like agricultural equipments.

Welcome to write email to me. 

Lisa