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DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

Mail to: sales@dmsseals.com

TEL：+86-757-86235767

    DMS Seals  >  AI - Page Sitemap  >  DMS Seals Top cheap oil seals Suppliers for construction machinery
    DMS Seals Top cheap oil seals Suppliers for construction machinery

    DMS Seals Top cheap oil seals Suppliers for construction machinery
    • DMS Seals Top cheap oil seals Suppliers for construction machinery

    DMS Seals Top cheap oil seals Suppliers for construction machinery

    The product features low washing defects. During the washing stage, washing faults have been controlled at a minimal level, with less occurrence of discoloration, washing marks, or poor hand feel. DMS Seals takes the lead in grasping the development trend of the industry
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    cheap oil seals description
    This product has a long service life. It has passed various environmental conditions testing such as vibration, humidity, and temperature. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
    DMS Seals Top cheap oil seals Suppliers for construction machinery-1
    DMS Seals Top cheap oil seals Suppliers for construction machinery-2
    cheap oil seals SPECIFICATIONS
    Diameter Range3 - 1600mm
    Pressure Range0 - 36MPa
    Temperature Range-36℃ +100℃
    Speed0.5 m/s
    Mediumhydraulic oil, flame retardant liquid, water and others
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    Installation Recommendation

    DMS Seals Top cheap oil seals Suppliers for construction machinery-3

    Installation Sizes

         Rod Diameter

    		Groove Diameter

    Seal Width

    Groove Width

    Guide Clearance

    S max

    D H9

    d e8

    		HL+0.20-10MPa15-36MPa
    50-124D-167.580.45-0.350.35-0.30
    125-199D-209.5100.55-0.450.45-0.35
    200-600D-2612.513

    0.60-0.5

    		0.55-0.45


    Application and properties

    Applicable to construction machinery, construction machinery and automotive equipment and other industrial fields. Consisting of a sealing ring, a O-ring and two retaining rings, the sealing surface profile is specially designed to accommodate high pressure and low speed, the design of the back of the seal ring increases the contact surface and prevents rotation with the rod or shaft. Low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.


    Standard materials

    Sealing ring: filled PTFE

    O-Ring: NBR / FKM 

    Back-up ring: POM / PA


    Working Conditions

    Working  Conditions

    Diameter Range

    Pressure Range

    Temperature Range

    Speed

    Medium

    3-1600mm

    0-36MPa

    -36℃+100℃

    0.5 m/s

    hydraulic oil, flame retardant liquid, water and others

    Installation Dimensions

    250

    280290


    d e8

    D H9

    H

    		Le

    Order No.

    50

    56

    63

    34

    40

    47

    7.5

    7.5

    7.5

    8

    8

    8

    7

    7

    7

    OA50*34*7.5

    OA56*40*7.5

    OA63*47*7.5

    70

    80

    90

    54

    64

    74

    7.5

    7.5

    7.5

    8

    8

    8

    7

    7

    7

    OA70*54*7.5

    OA80*64*7.5

    OA90*74*7.5

    95

    100

    110

    79

    84

    94

    7.5

    7.5

    7.5

    8

    8

    8

    7

    10

    10

    OA95*79*7.5

    OA100*84*7.5

    OA110*94*7.5

    115

    120

    125

    99

    104

    105

    7.5

    7.5

    9.5

    8

    8

    10

    10

    10

    10

    OA115*99*7.5

    OA120*104*7.5

    OA125*105*9.5

    130

    140

    150

    110

    120

    130

    9.5

    9.5

    9.5

    10

    10

    10

    10

    10

    10

    OA130*110*9.5

    OA140*120*9.5

    OA150*130*9.5

    250

    280

    290

    224

    254

    264

    12.5

    12.5

    12.5

    10

    10

    10

    12

    12

    12

    OA250*224*12.5

    OA280*254*12.5

    OA290*264*12.5

    300

    320

    350

    274

    294

    324

    12.5

    12.5

    12.5

    10

    10

    13

    12

    15

    15

    OA250*224*12.5

    OA280*254*12.5

    OA290*264*12.5

    380

    400

    420

    354

    374

    394

    12.5

    12.5

    12.5

    13

    13

    13

    15

    15

    15

    OA380*354*12.5

    OA400*374*12.5

    OA420*394*12.5

    450

    480

    500

    424

    454

    474

    12.5

    12.5

    12.5

    13

    13

    13

    15

    15

    15

    OA450*424*12.5

    OA480*454*12.5

    OA500*474*12.5

    560

    580

    600

    534

    554

    574

    12.5

    12.5

    12.5

    13

    13

    13

    15

    15

    15

    OA560*534*12.5

    OA580*554*12.5

    OA600*574*12.5


    We can support OEM and ODM. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management. DMS Seals provides professional design and production of high-grade o-ring seals.
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    When it comes to comparing with other products, DMS Seals cheap oil seals is of greater appearance. Dezheng's factory is certified to ISO 14001 environment management standards
    The outline of DMS Seals cheap oil seals is original and appealing. Dezheng's products are approved by TUV certification
    DMS Seals cheap oil seals is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. Dezheng has 280+ employees, including 20+ professionals in R&D and Q&C sectors
    The production of DMS Seals cheap oil seals conforms to the industry standards. Dezheng can refund the sample fee if the order meets the MOQ requirement
    The raw material used in DMS Seals cheap oil seals is of high quality and has no any strange smell during use. Dezheng owns a well-equipped factory of 1,500 square meters
    cheap oil seals is regarded as one of the most promising cheap oil seals with its cheap oil seals properties. Dezheng owns a well-equipped factory of 1,500 square meters
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