日本60岁熟妇xxxx,俄罗斯老妇肥bbbxxxx,老熟女 old chinese women,chinesefuckgay无套japan

    <sub id="brtnf"></sub>

        <address id="brtnf"></address>

        <address id="brtnf"><nobr id="brtnf"><nobr id="brtnf"></nobr></nobr></address>

        Welcome to Jiangsu Yuli Electromechanical Equipment Group Co., Ltd.!
        Position:Home - Products - Hydraulic cylinder series - Hollow hydraulic jack
        Double acting hollow hydraulic jack

        It is suitable for all kinds of testing, maintenance and applications requiring tensile force.

        The hollow plunger design can be used for both pulling force and thrust force.

        Double acting, hydraulic return stroke, higher working efficiency.

        The surface is treated with corrosion resistance, bright and not easy to rust.

        Alloy steel is heat treated and processed by imported CNC lathe, drilling machine and grinder.

        Seals make the oil cylinder difficult to wear when working continuously.

        The plunger head is heat-treated, so no saddle is required.

        • Features

        The hollow piston rod can pass through the steel bars; the overflow hole is installed and the limit function is provided.

        It is used in the disassembly and assembly of main shafts and tail shafts of various shipyards, nuclear power plants, tunnel projects, underground projects, construction and other occasions to realize the pre-tightening process and other occasions that require push and pull.

        • Parameters

         

        Model

        Tonnage

        Stroke

        Body height

        Stretch height

        Center hole diameter

        Piston rod diameter

        Inner diameter of oil cylinder

        Cylinder outer diameter

        Weight

        RRH-307

        30

        178

        330

        508

        33.3

        70

        90

        114

        22

        RRH-3010

        30

        257

        432

        689

        33.3

        75

        100

        127

        27

        RRH-603

        60

        89

        248

        337

        53.8

        100

        125

        160

        28

        RRH-606

        60

        165

        324

        489

        53.8

        100

        125

        160

        35

        RRH-6010

        60

        257

        438

        695

        53.8

        105

        140

        180

        46

        RRH-1001

        100

        38

        165

        203

        79.2

        145

        180

        219

        39

        RRH-1003

        100

        76

        254

        330

        79.2

        145

        180

        219

        61

        RRH-1006

        100

        152

        342

        494

        79.2

        145

        180

        219

        79

        RRH-1008

        100

        200

        395

        595

        120

        145

        180

        219

        116

        RRH-10010

        100

        257

        460

        717

        79.2

        145

        180

        219

        107

        RRH-1508

        145

        203

        349

        552

        79.5

        155

        200

        248

        111

        RRH-2001

        200

        200

        373

        573

        115

        200

        250

        325

        220

        RRH-2501

        250

        200

        380

        580

        128

        220

        280

        370

        248

        RRH-3001

        300

        200

        400

        600

        170

        270

        320

        425

        350

        RRH-3501

        350

        200

        398

        598

        170

        280

        340

        450

        450

        RRH-4001

        400

        200

        410

        610

        170

        290

        360

        480

        450

        RRH-5001

        500

        200

        450

        650

        196

        340

        400

        530

        648

        RRH-6501

        650

        200

        450

        650

        240

        380

        460

        610

        960

        RRH-9001

        900

        200

        500

        700

        275

        -

        -

        670

        1150

        RRH-12001

        1200

        200

        500

        700

        280

        -

        -

        790

        1650


        • Programme



        Two-way solenoid valve electric pump set

        Features: Hollow piston rod, which can pass through steel bars; installation of overflow hole, limit function.

        Uses: Used in the disassembly and assembly of main shafts and tail shafts of various shipyards, nuclear power plants, tunnel projects, underground projects, construction and other occasions, to achieve pre-tightening technology and other occasions that require push and pull.






        Double acting two synchronous electric pump set

        Features: Hollow piston rod, which can pass through steel bars; installation of overflow hole, limit function.

        Uses: Used in the disassembly and assembly of main shafts and tail shafts of various shipyards, nuclear power plants, tunnel projects, underground projects, construction and other occasions, to achieve pre-tightening technology and other occasions that require push and pull.





        Double acting four synchronous electric pump set

        Features: Hollow piston rod, which can pass through steel bars; installation of overflow hole, limit function.
        Uses: Used in the disassembly and assembly of main shafts and tail shafts of various shipyards, nuclear power plants, tunnel projects, underground projects, construction and other occasions, to achieve pre-tightening technology and other occasions that require push and pull.


        Contact Us

        Group headquarters address: Hailing, Taizhou City, Jiangsu Province
        7 Taibai Road, Fenghuang Street, District
        Postal Code: 225300
        Service hotline: 0523-86868670 (switchboard)
        Sales Hotline: 0523-86868671 (dedicated line)


        Scan and pay attention

        Copyright © 2020 Jiangsu Yuli Electromechanical Equipment Group Co., Ltd. All Rights Reserved. Record number:Su ICP No. 13062190-3
        WeChat
        Consult
        Tel
        0523-86868670
        Tmall
        Ali
        Security
        Top

          <sub id="brtnf"></sub>

              <address id="brtnf"></address>

              <address id="brtnf"><nobr id="brtnf"><nobr id="brtnf"></nobr></nobr></address>

              一个人在线观看视频的免费 精品国产污污免费网站人口日本60岁熟妇xxxx,俄罗斯老妇肥bbbxxxx,老熟女 old chinese women,chinesefuckgay无套japan 2020色愉拍亚洲偷自拍| 久久精品国产99久久72部| 色窝窝免费一区二区三区| 亚洲国产AV天堂久久无码| 91久久精品无码一区二区婷婷| 欧洲美熟女乱又伦免费视频| 99久久久精品国产一区| 国产chinesehdxxxx宾馆tube| 国产精成人品日日拍夜夜免费| 久久97久久97精品免视看秋霞|