The stainless steel needle the precision endophragm polishing treatment, the needle-tip uses the fine processing to guarantee without the fragments, the revertex part uses the PP material quality, the unique double thread design is advantageous for the locking not to be loose unloads, guarantees a rubber the uniformity and the accuracy.
Size: 16g,17g,18g,19g,20g,21g,22g,23g,24g,25g,26g,27g,30g