363-1685 caterpillar E390 arm hydraulic cylinder caterpillar excavator spare parts

caterpillar cat E390 arm hydraulic cylinder ass'y
part number 363-1685

stock







hydraulic cylinder parts

^{Our quality control:}

We focus on every part's quality and material:
Rod seal:
Superior quality named-brand seals improve a longer life and seal effect.
Tube:
skived&burnished or vertical honing tube assures the concentricity and straightness.
Rod:
Induction hardened prior to chrome plating enhances the surface hardness. Enhanced chrome plating improve corrosion resistence and anti-scratch performance.
Piston:High pressure piston sealing material.



Making cylinder that are worthy of your equipment.


You will be without worry, when the cylinder willinterchange completely with the originalon your equipment.
The cylinder that are worthy of your equipment mean higher work efficency and less downtime won't let you down.



Our packing for exportation:


We have drawing size for you to check, pls email me , i will send to you if you want to order:






JDF Hydraulics is one of the leading hydraulic cylinder manufacturers in China with established presence in Quanzhou city.

The company was established in 2000 and has since demonstrated consistent growth due to our products reliability and our commitment to customer satisfaction.

JDF Hydraulics specializes in manufacturing of hydraulic cylinders for various types of equipment with piston diameters up to 9 inches.

Our range of products includes both standard cylinders (double-acting and single-acting) and custom cylinders according to our customer’s requests.

JDF Hydraulics manufacturing facilities are located in China and operate under the ISO 9001:2015 quality certificate.

We pride ourselves in only using high-quality materials and innovative technologies in order to produce the finest heavy-duty hydraulic cylinders.

Our manufacturing and design techniques provide product reliability in extreme stress and conditions.