Featured Products

  • FIRE & ACOUSTIC SEAL

    China Supplier Fire and Smoke Intumescent Strip

    Product Advantage;

    1)  Triplex-extrusion of core, case and rubber ensure rubber does not taken off.

    2)  Varies of special profiles are available for customers’ demands.

    3)  30 times expantion.

    4)  The lower expansion temp.is 180℃to 200℃.

    5)  Co-extrusion to ensure the core material does not fall off.

    6)  “Certifire” of Warrington , BS EN 1634-1 test report.

    7)  Online printing logo and batch number on product.

  • SPECIAL FIRE SEAL

    100% Original Intumescent Fire Draft Seal Smoke Seal Strip for Steel Door

    Product Advantage;

    1)  Multy function strips made by special design and procedure.

    2)  Special profiles can be customized.

  • SURFACE MOUNTED DROP DOWN SEAL GF-B01

    High quality Surface Automatic Door Bottom Seal Drop Down Door Seal for Door Bottom

    Product Advantage;

    1)  Ultra-thin and beautiful,compact and stable structure.

    2)  Surface mounted,simple and convenient installation.

    3)  Both ends are equipped with decorative end cap, suitable and beautiful.

    4)  Stainless steel plunger can install in any side of products to accommodate the door opening and closing.

    5)  Stainless steel plunger can lock automatically after adjustment,not loose, durable and stable seal effect.

  • Consealed drop down seal GF-B17-2

    Top Suppliers Aluminum Wooden Door Bottom Drop Down Seal

    Product Advantage;

    1)  Concealed  type,  install with bracket, simple and convenient.

    2)  Unique design, M type spring with reinforced nylon structure, stable performance.

    3)  Nylon or copper plunger is available depending on the whole style of the door.

    4)  Silicone rubber sealing , high temperature resistance, aging resistance.

  • Consealed drop down seal GF-B17-1

    Best-Selling Automatic Drop Down Morticed Door Bottom Seal

    Product Advantage;

    1)  Concealed  type,  install with bracket, simple and convenient.

    2)  Unique design, M type spring with reinforced nylon structure, stable performance.

    3)  Nylon or copper plunger is available depending on the whole style of the door.

    4)  Silicone rubber sealing , high temperature resistance, aging resistance.

  • Consealed drop down seal GF-B17

    OEM Supplier Fire Acoustic Seal Door Sweep Bottom Seal Drop Down Seals

    Product Advantage;

    1)  Super silent concept, specially for silent door.

    2)  The humanized design plunger, no matter how short it is exposed, easy to pull out and adjust.

    3)  The better mute performance ;  the lifting mechanism won’t make a sound while using.

    4)  Cladding type lifting mechanism, better soundproof and sealing performance. D type sealing strip without wings can also be selected to cleanroom, operating room and other environmental requirements.

    5)  Internal four-bar linkage mechanism, flexible movement, stable structure, stronger anti – wind pressure.

    6)  Diversified installation, brackets installation,  also can extracted  the lifting mechanism to install on the top of door bottom.

    7)  Internal case can be draw out as a whole, convenient to install and maintenance.

    8)  Optional anti-dispute button component, the main body can be installed in advance, but can not be used normally, after the end of the project or the elimination of the dispute, can be directly inserted into the button component, normal adjustment use. Simple and convenient.

  • Drop Down Seal For Aluminum Door GF-B16

    OEM Manufacturer Automatic Drop Down Door Gap Seal for The Bottom of Door

    Product Advantage;

    1)  The super narrow size of 8mm wide solves the problem that the bottom of the ultra-thin door and the flat door with tongue-and-groove is not wide enough to install the automatic door bottom seal.

    2)  Double-sided tape installation, can also be used for aluminum alloy door bottom soundproof and sealing.

    3)  Unique structure design, compact and flexible and stable function.

    4)  Stainless steel can lock automatically after adjustment,not loose,  Durable and stable sealing effect.

    5)  Simple and convenient installation. Double-sided tape installation or install with bracket. 

  • DROP DOWN SEAL FOR SLIDING DOOR GF-B11(30x18mm)
  • CONSEALED DROP DOWN SEAL GF-B082(28x13mm)

    OEM China Automatic Concealed Drop Down Bottom Door Seal

    Product Advantage;

    1)  Unique design, light and beautiful, compact and stable structure.

    2)  Soft and hard co-extrusion adhesive strip is easy to install and not easy to fall off.

    3)  The cooper plunger can be automatically locked after adjustment, not easy to loose, durable and stable sealing effect.

    4)  Internal case can draw out as a whole, convenient to install and maintenance.

    5)  Optional for brackets installation or top installation.

    6)  The top installation is convenient and diversified,  extract the whole lifting mechanism to install, or only extract sealing strip to install.

    7)  Internal four-bar linkage mechanism, flexible movement, stable structure, stronger anti – wind pressure.

  • Drop down door seal GF-B09(34x14mm)

    Manufacturer of Drop Down Fire Door Seals

    Product Advantage;

    1)  Soft and hard co-extrusion adhesive strip is easy to install and not easy to fall off.

    2)  The cooper plunger can be automatically locked after adjustment, not easy to loose, durable and stable sealing effect.

    3)  Internal case can draw out as a whole, convenient to install and maintenance.

    4)  Optional for brackets installation or top installation.

    5)  The top installation is convenient and diversified,  extract the whole lifting mechanism to install, or only extract sealing strip to install.

    6)  Internal four-bar linkage mechanism, flexible movement, stable structure, stronger anti – wind pressure.

  • CONSEALED DROP DOWN SEAL GF-B062(38x13.5mm)

    China Manufacturer for Automatic Drop Down Morticed Door Bottom Seal

    Product Advantage;

    1)  Heavy Duty type can be used in factories, garages and other oversize doors.

    2)  Flank installation, semi – recessed installation or external installation, aluminum alloy decorative plate at both ends.

    3)  Huge EPDM honeycomb foam rubber seal makes soundproof better.

    4)  Unique design, special spring with swing block structure, stable and durable, strong compressive ability, excellent performance.

  • Surface mounted drop down seal GF-B01-1

    Hot-selling Surface Automatic Door Bottom Seal Drop Down Door Seal

    Product Advantage;

    1)  Ultra-thin and beautiful,compact and stable structure.

    2)  Surface mounted,simple and convenient installation.

    3)  Both ends are equipped with decorative end cap, suitable and beautiful.

    4)  Stainless steel plunger can install in any side of products to accommodate the door opening and closing.

    5)  Stainless steel plunger can lock automatically after adjustment,not loose, durable and stable seal effect.