Winterberg Knapp

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20 Years of experience

in manufacturing of sealing washers and in production of plastic products for fixing used in facade engineering

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Spritzmaschine

Long lasting experience in engineering and manufacturing.

Abdeckkappen

A 1000 sqm storage depot for washers enables a quick delivery. Flexible and on schedule shipment via our own trucks, or express.

Abdeckkappen

Manufactoring of washers, saddle washer und plastic material for fixing, needed in facade engineering and car industry.

Leistungen

By producing our own tools we're able to respond to your special wishes of engineering. We like to serve your special quests with new developements an solutions.

Bubble cap washers

Bubble cap washers

New in our product range

Bubble cap seals with V2A washer to fix panels of corrugated fiber cement.

Seals of EPDM 55 Shore in grey or black for screws 4.8 mm, 6.3 mm or 6.5 and 8.0 mm

V2A washer 22 x 10.5 x 1 mm

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Sandwich washers

Sandwich washers

Sandwich double washer (SDD)

Due to multiple customer request in recent months we perfomed tests and trials to manufacture a washer which is also rubber coated on the back.

The designated advantages of such a double coated washer are amongst others:

  • additional sealing between washer and screw head
  • no ne...
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