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350 Bar Hydraulic Cylinder Check Valve , DB30 Hydraulic Pilot Check Valve 

350 Bar Hydraulic Cylinder Check Valve , DB30 Hydraulic Pilot Check Valve 

    • 350 Bar Hydraulic Cylinder Check Valve , DB30 Hydraulic Pilot Check Valve 
  • 350 Bar Hydraulic Cylinder Check Valve , DB30 Hydraulic Pilot Check Valve 

    Product Details:

    Place of Origin: CHINA
    Brand Name: SJ HYD
    Certification: ISO9001
    Model Number: DB30

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 piece
    Price: USD 1
    Packaging Details: Standard package
    Delivery Time: 15-20 days
    Payment Terms: T/T, L/C
    Supply Ability: 1000 pcs
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    Detailed Product Description
    Model: DB30 Type: Check Valve
    Brand: SJ HYD Pressure: 350bar
    Warranty: One Year Place Of Origin: China
    High Light:

    hydraulic flow control valve


    hydraulic cylinder check valve

    Model number: DB30 hydraulic check valve




    Size from 6 to ***
    Max flow 350L/min
    Environment temperature From -20 to +70C
    Medium Hydraulic oil
    Oil temperature range 15-100mm2/s(ISO VG15~100 at temperature 40C
    Pressure 350bar
    Warranty One year


    Packaging & Delivery:


    Packaging Details: Standard package with cartons and wooden cases.

    Delivery time: 15-20 days after received payment.


    Company information:


    * Established in 1992.

    * Passed ISO9001-2000&2008.

    * Supply OEM/ODM manufacturing.

    * Design hydraulic system and produce hydraulic proportional valve and regular valve.

    * Can interchange Atos, Rexroth, Yuken and other brand.


    Our company HEFEI SJ HYDRAULIC CO., LTD. combines the design, manufacture, installation, debugging and maintenance. The products are mainly all kinds of hydraulic system, hydraulic valve and hydraulic orbital motor.




    Q: Are you trading company or manufacturer ?


    A: We are manufacture.


    Q: How long is your delivery time?


    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.


    Q: What is your payment terms?


    A: Small orders, 100% TT in advance.

    Big orders, 30% as deposit, balance paid before shipmet.

    Q: Do you have any guarantee on the quality of your valves?


    A: As long as the valves are from our company, we promise that the minimum period quality assurance is one year. If the products have any problem on quality within this period, we will all provide exchange service. If they have been installed, inconvenient to be exchanged, we will provide technical personnel to help solve the problem.


    Q: If we have a large quantity of valves, can you give us a discount?


    A: We provide unified wholesale price to customers. No matter you buy one or hundreds of valves, we try our best to give you benefit, because we want to establish long-term cooperation relationship with you.


    Our products have been exported to:


    -Europe: UK, Austria, Netherlands, Germany, Sweden,Ireland

    -North America: USA, Canada

    -South America: Brazil, Argentina,Chile

    -Russia, Australia, Turkey, Southeast Asia, Middle East, India, Korea

    other countries in the world.




    Hydraulic system  
    Rubber/plastic machine Vulcanizing machine hydraulic system
    Hydraulic system of the mixer
    Metallurgical machine Continuous casting equipment hydraulic system
    Hot rolling equipment hydraulic system
    AGC hot rolling line
    Rod line hydraulic system
    Electric furnace hydraulic system
    Gold processing machine Hydraulic system of forging equipment
    Ceramic press and aerated brick hydraulic system
    Marine and Marine engineering cases Hydraulic system of offshore wind pile driver
    Recreational machine Stage lifting platform hydraulic system
    Energy machine Hydraulic pumping unit (for petroChina)



    350 Bar Hydraulic Cylinder Check Valve , DB30 Hydraulic Pilot Check Valve  0

    Contact Details
    Jining Keystone Hydraulic Co.,Ltd

    Contact Person: Ms. Ada Lee

    Send your inquiry directly to us (0 / 3000)


    Address: No.1003,11 Building,Chunrong Center,Binhu Century,Baohe Area, Hefei city, China