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Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification

Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification

    • Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification
    • Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification
    • Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification
  • Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification

    Product Details:

    Place of Origin: Shandong China
    Brand Name: Dallast
    Certification: GS CE ISO9001
    Model Number: Customized

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 piece
    Price: negotiation
    Packaging Details: Carton or According to Customer's Require
    Delivery Time: 15-25 days
    Payment Terms: T/T, Western Union, D/A, D/P, L/C
    Supply Ability: 50000 Pieces/Per year
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    Detailed Product Description
    Payment Terms: T/T, L/C, D/P, D/A And So On Warranty: One Year
    Working Medium: Hydraulic Oil Installation Distance: 550-1500mm
    Brand Name: DALLAST Quality: Perfect Quality Control
    Service: Good After Service Seal Kits: Halllite, Parker, Merkel, NOK Etc

    Custom Parker Type Telescopic Single Acting Dump Truck Hydraulic Cylinder

     

    Product Description

    1.Rod End Cross Tube High tensile steel
    2.Gland Ductile iron ASTM A536 65-45-12
    3.Rod High tensile SAE C1045, ground & polished hard chrome plated rod
    4.Tube Weldment High tensile cold drawn tube, precision honed for extended seal life
    5.Port Plug Plastic
    6.Grease Fitting M6 (standard included)
    7.Base End High tensile cast steel
    8.Piston nut Jam nut, grade 8, high tensile zinc-plated
    9.Piston Ductile iron ASTM A536 65-45-12, type A & type B piston available
    A. Piston ID seal (B type piston) O-ring (1) +back up ring (2)
    A. Piston ID seal (A type piston) O-ring (1) +back up ring (2)
    B. Piston OD seal (B type piston) Bronze impregnated PTFE piston ring w/rectangular CS nitrile expander
    B. Piston OD seal (A type piston) Polyurethane U-cap
    C. Tube seal O-ring (1) +back up ring (1)
    D. Rod seal Polyurethane U-cap
    E. Wiper Metal canned wiper

     

    Product Process

    1.Raw materials entering the factory, 27SiMn, 40CrMo, ST52, 45# steel tubes or bars for choice

    2.Do the pre-treatment including pickling, phosphating and saponification, and then cold-draw the seamless steel tubes.

    3.Put the steel tubes into the tempering furnace to do the stress relief annealing in convenience of the subsequent the processing.

    4.Multi-roll straightening machine, with 10 straightening points, achieves the automatic rolling straighten, improving the efficiency greatly

    5.Heat treatment to obtain workpieces with different properties by changing their internal microstructure or surface chemical composition.

    6.Cylindrical degree can be controlled within 0.03mm and the surface roughness is up to 0.4 by honing with range: φ40mm-φ450mm and longest length: 12000mm

    7.Machining processes to obtain high precision parts with complex shapes strictly according to the detailed drawings.

     

     

    After-sales service

    Warranty period:

    dallast Hydraulic warrants all cylinders to be free from any defects in material or workmanship under normal use and service for a period of 1 months

     

    Exclusion clause:

    1.Troubleshooting, diagnostic, removal, or reinstallation labor charges;

    2.Freight charges for either defective parts or new or repaired parts unless prior written approval is obtained from DALLAST;

    3.Claims for loss of time, inconvenience, loss of use, profits or other consequential damages

    4.Conditions from, alteration, accident, misuse, neglect, fire, theft, loss, intentional damage, direct, indirect, consequential, incidental, weather related, or any other type of damage resulting from the use of the product;

    5.Corrosion unless the material is found to be out of specification;

    6.Failure due to contamination introduced to the cylinder;

    7.Paint unless out of specification;

     

    FAQ:

    Q1. What are the same aspects of your cylinder with Hyva cylinder?

    A: Same inside structure.

    Same outside dimension and same mounting sizes. It can be interchangeable with Hyva's

     

    Q2. Compared with Hyva cylinder, what are your cylinder advantages?

    A: 1. Rod are chrome plated.

    2. Tubes are quenched and tempered.

    3. Tube inner hole goes through deep hole boring machine processing. Surface roughness is 0.4Ra

    and circular degree is 0.025.

    4. Good quality yet lower price.

     

    Q3: Are you a manufacture or a trade company?

    A: Manufacture, we are the leader manufacturer of hydraulic industry in China with 22 years' experience and technology accumulation. With strong technical team we could solve any annoyance of you.

     

    Q4: Do you have quality control system?

    A: Yes, the quality management system introduced is: ISO/TS 16949:2009-certified by NQA and IATF cert.

     

     

    Telescopic Single Acting Hydraulic Ram Custom Parker Type ISO9001 Certification

    Contact Details
    Shenzhen Dallast Technology Co., Ltd.

    Contact Person: Sherry Yang

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