Last updated: 2019, November 8
Total pages: 388 www.china-dongya.com Homepage

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• a mechanical seal to prevent leakage/dyseals china
• china mechanical seal/mechanical seals/seal rings or faces/shafts/sleeves bushes or bushings/bulletproof plates/body armors
• bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
• News - Ningbo Donglian Mechanical Seal Co.,Ltd
• Download - Ningbo Donglian Mechanical Seal Co.,Ltd
• bullet-proof plates and body armours, ssic shafts and sleeves, ceramic shafts and sleeves from china Dyseals
• Test - Donglian
• Hot - Donglian
• Video - Donglian
• • Bullet-proof-plates-and-armours/ 1 pages
  • silicon carbide(sic), sintered silicon carbide bulletproof plates from dyseals china
  • Bushings-sleeves-and-shafts/ 1 pages
  • Bushings/sleeves and shafts China Manufacturer | Donglian
  • Mechanical-seal-rings-or-faces/ 1 pages
  • Mechanical seal rings or faces made by China Dyseals
  • Mechanical-seals/ 7 pages
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • china mechanical seal/mechanical seal china/dyseals mechanical seals
  • • Automotive-pump-seals/ 1 pages
    • Automotive water pump seals from China Dyseals
    • Double-face-mechanical-seals/ 1 pages
    • double face mechanical seals from china dyseals
    • Metal-bellow-mechanical-seals/ 1 pages
    • welded metal bellow seals from Ningbo Donglian
    • O-ring-mechanical-seals/ 1 pages
    • O-ring mechanical seals with high quality and competitive price from Dyseals
    • PTFE-wedge-mechanical-seals/ 1 pages
    • PTFE weldge mechanical seals from china Donglian
    • Rubber-bellow-mechanical-seals/ 1 pages
    • Rubber bellow mechanical seals China Manufacturer | Donglian
    • Special-mechanical-seals/ 4 pages
    • Special mechanical seals China Manufacturer | Donglian
    • Special mechanical seals China Manufacturer | Donglian
    • Special mechanical seals China Manufacturer | Donglian
    • Special mechanical seals China Manufacturer | Donglian
    • Teflon-bellow-mechanical-seals/ 1 pages
    • Teflon Bellow Mechanical Seals Manufacturer | China Donglian Seals
  • Metal-parts/ 1 pages
  • metal parts for mechanical seals
  • Rubber-bellows-and-O-rings/ 1 pages
  • Rubber bellows and O-rings China Manufacturer | Donglian
  • aboutus/ 6 pages
  • company brief:mechanical seals, pump mechanical seals
  • certificates and honours: mechanical seals and mechanical seal faces in ssic, sic, ceramic,TC and carbon
  • Facilities:pump mechanical seals,mechanical seal faces or rings
  • History- mechanical seals and mechanical seal faces or rings
  • culture from Donglian Mechanical seal china
  • Check and Inpsection:mechanical seals and mechanical seal faces or rings
  • hot/ 187 pages
  • test China Manufacturer, Supplier, Factory - Winnix Technologies Co., Limited
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  • sintered silicon carbide bush China Manufacturer, Supplier, Factory - Donglian
  • sintered silicon carbide bushes China Manufacturer, Supplier, Factory - Donglian
  • silicon carbide sleeve China Manufacturer, Supplier, Factory - Donglian
  • silicon carbide sleeves China Manufacturer, Supplier, Factory - Donglian
  • silicon carbide bushing China Manufacturer, Supplier, Factory - Donglian
  • silicon carbide bushings China Manufacturer, Supplier, Factory - Donglian
  • reaction bonded silicon carbide shaft China Manufacturer, Supplier, Factory - Donglian
  • reaction bonded silicon carbide shafts China Manufacturer, Supplier, Factory - Donglian
  • reaction bonded silicon carbide sleeve China Manufacturer, Supplier, Factory - Donglian
  • reaction bonded silicon carbide sleeves China Manufacturer, Supplier, Factory - Donglian
  • reaction bonded silicon carbide bushing China Manufacturer, Supplier, Factory - Donglian
  • reaction bonded silicon carbide bushings China Manufacturer, Supplier, Factory - Donglian
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  • news/ 1 pages
  • Our web has just been updated - Donglian
  • • test/ 1 pages
    • Test - Donglian
  • products/ 159 pages
  • Mechanical seal DY816
  • mechanical seal DYGRF, cartridge seal
  • mechanical seal DYALF-D-317
  • Rubber bellow mechanical seal DY41
  • tungsten carbide mechanical seal faces or rings from dyseals china
  • ceramic 99% and 99.5% mechanical seal faces or rings, seal rings and mating for mechanical seals
  • carbon mechanical seal faces or rings from dyseals china
  • 99.5% ceramic mechanical seal rings or faces China Factory - Donglian
  • Sic mechanical seal rings or faces China Factory - Donglian
  • Ssic mechanical seal rings or faces China Factory - Donglian
  • alumina ceramic 99.5% shafts and sleeves/bushings/bushes from Dyseals china
  • alumina ceramic 99% shafts and sleeves/bushes/bushings
  • Sic & ssic bushes/sleeves/bushings China Factory - Donglian
  • Sic and ssic shafts China Factory - Donglian
  • Bronze, brass and copper bushes China Factory - Donglian
  • pressureless silicon carbide(ssic) body armours/armors from dyseals china
  • ceramic bulletproof plates and body armours from dyseals china
  • Boron carbide bullet-proof plates China Factory - Donglian
  • 304, 316L, 329, and 2205 etc. are available China Factory - Donglian
  • NBR,viton,Epdm,silicone，Neoprene,HNBR, encapsulated O-rings and etc. are available China Factory - Donglian
  • Mechanical seal, DYAPV-WP-25
  • Mechanical seal DYF09-80/90
  • Mechanical seal DYSD China Factory - Donglian
  • Cartridge seal DYFXV2577-1.875 China Factory - Donglian
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • bushings in ceramic 99.5%/99%,ssic & sic from Dyseals china
  • Mechanical seal DYHID-1.50 China Factory - Donglian
  • Mechanical seal DYHID-1.500 China Factory - Donglian
  • Mechanical seal DYFKH80-XXS China Factory - Donglian
  • Mechanical seal DYF16-60 China Factory - Donglian
  • Mechanical seal DY10T,DY10R China Factory - Donglian
  • Mechanical seal DY57-XX,XXA China Factory - Donglian
  • Mechanical seal DY216 China Factory - Donglian
  • Cartridge seal DYRBM-80A China Factory - Donglian
  • Mechanical seal DYG08-25 China Factory - Donglian
  • Mechanical seal DYG06-22 China Factory - Donglian
  • Mechanical seal DYALF-E-32 China Factory - Donglian
  • Mechanical seal DYABS-SH-55 China Factory - Donglian
  • Mechanical seal DY1527 China Factory - Donglian
  • Mechanical seal DY802 China Factory - Donglian
  • Metal bellow seal DY785 China Factory - Donglian
  • Double face mechanical seal DY560S China Factory - Donglian
  • Mechanical seal DY152 China Factory - Donglian
  • Mechanical seal DY212 China Factory - Donglian
  • Mechanical seal DYWB2-XXA,XXB China Factory - Donglian
  • Metal bellow seal 780G China Factory - Donglian
  • Metal bellow seal DY706 China Factory - Donglian
  • Welded metal bellow seal DY709 China Factory - Donglian
  • Welded metal bellow seal DYJ112 China Factory - Donglian
  • DY770,DY776,DY780 Metric & inch China Factory - Donglian
  • Automotive pump seal DYSB3 China Factory - Donglian
  • Mechanical seal DYSB2 China Factory - Donglian
  • Mechanical seal DYSB2A China Factory - Donglian
  • Mechanical seal DYSB2B China Factory - Donglian
  • Automotive pump seal DYSB2C China Factory - Donglian
  • Automotive pump seal DYSB2D China Factory - Donglian
  • Automotive pump seal DYSB3A China Factory - Donglian
  • Automotive pump seal DYSB3B China Factory - Donglian
  • Automotive pump seal DYSB3C China Factory - Donglian
  • Automotive pump seal DYSB3D China Factory - Donglian
  • Automotive pump seal DYSB3E China Factory - Donglian
  • Double face mechanical seal DY202 China Factory - Donglian
  • Double face mechanical seal DY208 China Factory - Donglian
  • Mechanical seal DY847 China Factory - Donglian
  • Mechanical seal DY49 China Factory - Donglian
  • Mechanical seal DY58A,DY59A China Factory - Donglian
  • Mechanical seal DY49P China Factory - Donglian
  • Mechanical seal DY58P,DY59P China Factory - Donglian
  • Mechanical seal DY33,DY33A China Factory - Donglian
  • Mechanical seal DY40 China Factory - Donglian
  • Mechanical seal DY46 China Factory - Donglian
  • Mechanical seal DY47,DY47F China Factory - Donglian
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  • Mechanical seal DY53A,DY53B,DY53N China Factory - Donglian
  • Mechanical seal DY104 China Factory - Donglian
  • Mechanical seal DY155，DY155B China Factory - Donglian
  • Mechanical seal DY52P China Factory - Donglian
  • Mechanical seal DY155C China Factory - Donglian
  • Mechanical seal DY250 China Factory - Donglian
  • Mechanical seal DY309 China Factory - Donglian
  • Mechanical seal DY350 China Factory - Donglian
  • Mechanical seal DY412 China Factory - Donglian
  • Mechanical seal DY420 China Factory - Donglian
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  • Mechanical seal DY210 Metric and inch China Factory - Donglian
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  • Mechanical seal DY416-25L China Factory - Donglian
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  • Mechanical seal DY210 China Factory - Donglian
  • Mechanical seal DYE41,DYE41U2,DYE42 China Factory - Donglian
  • Mechanical seal DY591 China Factory - Donglian
  • Mechanical seal DY416-35U China Factory - Donglian
  • Mechanical seal DYF01-XX China Factory - Donglian
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  • Mechanical seal DYFRI-Z-28 China Factory - Donglian
  • Mechnaical seal DYG01-XX China Factory - Donglian
  • Mechnaical seal DYG02-12 China Factory - Donglian
  • Mechanical seal DYG04-XX China Factory - Donglian
  • Mechanical seal DYG05-XX China Factory - Donglian
  • Mechanical seal DYG08-16 China Factory - Donglian
  • Mechanical seal DYG08-XX China Factory - Donglian
  • Mechanical seal DYG09-16 China Factory - Donglian
  • Mechanical seal DYG10-24 China Factory - Donglian
  • Mechanical seal DYGRF-22 China Factory - Donglian
  • Mechanical seal DYGRF-XX China Factory - Donglian
  • Mechanical seal DYJOH272-IN-XX) China Factory - Donglian
  • Mechanical seal DYJOH-LP-XX China Factory - Donglian
  • Mechanical seal DYLOW-B-22 China Factory - Donglian
  • Mechanical seal DYRMB-80A China Factory - Donglian
  • Mechanical seal DYTLJ-100 China Factory - Donglian
  • Mechanical seal DYFKH80-XX China Factory - Donglian
  • DYALF-D-317 China Factory - Donglian
  • support/ 1 pages
  • material property:ssic/ceramic/boron carbide/tungsten carbide/carbon/stainless steel 2205
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        • • pdf/ 1 pages
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