Bonded washers

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Bonded washers | Screw Manufacturers - Chan Chin C.

Chan Chin C. Enterprise Co., Ltd. is one of the prime Bonded washers | screw manufacturers since 1987 located in Taiwan.

ISO 9002 certified, meeting standard or non-standard specifications, C1022 carbon steel made, Chan Chin C.'s wide selections of screw fasteners are produced with full inspection. The nuts and bolts products, including tamper proof screws, self drilling screws, self tapping metal screws, roofing screws, masonry screws, window screws, chipboard screws, deck screws, etc.

Chan Chin C. has been offering customers carbon steel screws with reasonable prices. Both with advanced technology and 26 years of experience, Chan Chin C. ensures each customer's demands are met.

Bonded washers


Washers perform a viral role in cladding applications. It is important that washers are selected according to the requirements of the particular application. All washers are EPDM (Ethylene Propylene Diene Monomer) backed, to give the very best possible seal, ensuring a watertight fix over the life of the construction.
A washer is used to seal head of fastener (make watertight) , as an isolator or to increase pullover value. A washer must be used if a colour cap is to be fitted. A washer also gives a good indication when under or over driving.

Product Information

  • 16mm OD 2mm EPDM
  • Side wall and secondary fix.
  • 19mm OD 3mm EPDM
  • Roof main fix.
  • 29mm OD 3mm EPDM
  • Rooflight and repair.


  • Galvanised Bonded Washers
  • All 1mm Galvanised.

Order information

  • Minimum Order: Negotiable
  • Branded Product, Buyer's Label Offered