... expreience in exporting business Product: clamps 1. spring type pipe clamp,band hose clamp, rotor clip 2. carbon steel or stainless steel material 3 ... , E-ring (retaining ring), circlips, wooduff key and clamps meets Germany standard especially DIN471, DIN472, DIN983, DIN 988, DIN984, DIN2093, DIN5417 ...