... :OEM specificaition Material:stainness steel Spacer tube, tube spacer, stainless steel tube, sst spacer,1. Specification:Length&OD, wall thickness per required2. Material:stainless steel.3. Our certification ... ,caps,stamping parts,sheet metal parts,stainless steel tubes,medical equipment parts,etc.Our Advantages:High-tech and high-precision manufacturing equipments.Strict ...