... groove coupling:Our camlock coupling are made to standard of A - A-59326(previously called MIL-C-27487)or DIN 2828.Casting ... Ningbo / Shanghai port. The company was founded in 2006, is a set design, development, production, sales, service as one integrated ... Hose clamps series: German / American / European / British types, T - Bolt, V Band, Sprial Clamp, DIN2817 Safety hose clamps.Universal Air Hose ...