reducer bauer type coupling 1. safe, fast, easy, flexible 2. reasonal price 3. good quality ... information * family company, have 2 factory* with a history of 16 year* have 10 years' export ... together* mainly export country 1.Name: reducer bauer type couplings quick connect hose coupling2.Material: galvanized steel ... 2",4",6",8"5.advantage: safe, fast, easy, flexible6.in the same range some other items: ...