... : coated with polyethylene powder 3. Certification: ISO/TS16 Spring Hose Clamp1. Name: spring hose clamp2. Surface treatment: coated with polyethylene powder3. ... serials product including helical compressor spring, extension spring, coil spring, chuck spring, special type spring, taper spring, drum spring, plate spring, board spring, defined weight spring, wirelike spring etc.2. Thickness for ...