Delivery Time:15~60 days depends on products type
Certification:DNV, ABS, Lloyds, BV, SGS, GL and CCS

Ductile iron piston Excavator Hydraulic Cylinders with 21-22 tons capacity  for HYUNDAI

1. 21-22 tons capacity 
2. Parker seal parts 
3. Fit for Kamatsu and similar excavator 
4. Sold as sets or seperate parts

1.piston form,double function

2.used in bucket,stick arm,boom

ing pressure and capacity :3000 psi, 21-22 tons

4.bore dia 2\"-8\" 

5.stroke 4\"-80\"

6.Chormed,ground and polished piston rod ,skived and precision honed tubing ductile iron piston,thread-in ductile gland Urethane u-cup,metal encased wiper,Teflon cap seal and wear ring Cross tube end fittings with grease zerkstesting:100% oil testing before shipping

7.used for common excavators,such as KOMATSU,HITACHI,KATO,KOBELLO,SUMITOMO,CATERPILLAR,DAEWOO,HYUNDAI,ETC.

8.Sold as sets or seperate parts

   Modifying drawing is available