Corrugated pipe connector Size: 1/2"x12-17 Pipe fitting Technics: Forging, machning Heavy-duty Feature: Flexible pipe connectorHigh strengthAnti-corrosionEnvironmental protectionHeavy-dutySurface roughness: Ra ... , microcaliper, Spectroanalysis Instrument, 100%Certification: ISO/TS16949:2009Package: Rust prevention, plastic bag, carton box, wood palletOEM Service: We can produce it ...