Boom Lift Spider Hydraulic Cylinder with USA Sealing Parts for Crane

• Certification：ISO9001
• Pressure：Medium Pressure
• Work Temperature：Normal Temperature
• Acting Way：Double Acting
• Working Method：Rotary
• Adjusted Form：Switching Type

=== Base Info ===

• Model NO.：HCW ,HTR, HSTR ,HMW,SPE,HC ,CR, HSPW,HSPA,HTC.
• Structure：Rack and Pinion Type
• Material：Alloy Steel
• Sealing Parts：From USA Herculesus
• Inspection：100% Inspection Before Shipping
• Transport Package：Independant PVC Bag and Box
• Specification：15cm -300cm
• Trademark：None
• Origin：China
• HS Code：84122100
• Production Capacity：100000

=== Description ===
DescriptionHydraulic cylinderSealing PartsFrom USA HerculesusMaterialQ235,C45 ,Grey iron Inspection UT Bore Dia.2''2.5''3''3.5''4''5''

Declaration:

 Products shown herein are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within Densen group of companies.

Our policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong. 






 

Densen Group has over 23 year's manufacturing expeerin Hydraulic cylinders . 1.Our cylinders are 100% exported to US ,Canada ,Australia ,Europe ,etc 2.Over 500 hundreds models cylinder for different industries like Agriculture , Vehicles.etc . 3. All the seals are impoted from world top 3 brand USA company  . The seals won't damage even dip in the oil over one month .  4. Every single cylider need to be washed by Ultrasonic before fabrication .To make sure there is no inclusion . 5.Cyliders are 100% inspected .To make sure the cyliders no leakage .Also leave some oil inside for anticorrosion . 6. 2 layer Painting :primer +finish painting . Color , painting brand all can be customized according to your needs . 7. The surface of shafts are Hard chrome plated .The thickness of plating layer is more than 25μm. improve the anti-corrosion .

 

 

Processing support

Casting process

Automatic lines and handmade  production lines to meet the different requests on quantity. We can meet your lead time as MAXIMUM as we can .

 

Welding & Fabrication process: 

All the products are welded by welding robot .The welding line is more even ,beautiful and the quality is stable and higher than human made.

 

Machining process:

Professional designed machining toolings to make sure the inner tolerance of geometric. Tolengthen the life time of hydraulic cylinders.

 

Washing process:

All the pipes are washed by Ultrasonic cleaning machine .Cleaner andhigher efficent than manhand