About us

Over 18 years of development in plumbing industry business


Our Journey

In 2001 we started the OEM fittings manufacturing with the purpose of supplying the plumbing distribution companies with quality products and affordable prices.
We’ve developed new quality standards and new products made from selected materials like copper, brass and bronze.


  • 2001

    Double Winners Founding

  • 2002

    Fittings Manufacturing

  • 2007

    Office in Germany

  • 2011

    DBW become YT Copper

  • 2013

    Warehouse in Neuss

  • 2014

    YT Copper New Factory

  • 2018

    Warehouse capacity is doubled


Our Capacity

Our manufacturing capacity increase in size and complexity every year. Being competitive in the plumbing and refrigeration markets mean fast delivery of orders, keep up with trends and new requests.

  • 18 years of industry experience
  • 13,000 sqm of modern production facilities
  • 150 employees
  • 20 millions of products per year
  • 20 countries covered

International Trade Shows

Double Winners is a constant presence at international Trade Fairs. We proudly represent our products and company and it's always an opportunity to meet our customers.

  • slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide



  • ISH | Frankfurt Germany 2019
  • Mostra Convegno Expocomfort | Milan Italy 2018
  • Nordbygg | Stockholm Sweden 2018
  • AHR Expo | Las Vegas United States 2017
  • ISH | Frankfurt Germany 2017
  • Mostra Convegno Expocomfort | Singapore Singapore 2017
  • Feicon Batimat Northeast | Olinda Brasil 2017