
About Us
FINISHING SURFACE masters high-end super surface finishing technology, but we mainly focus on various capillary internal surface finishing service, including capillary tube of various materials: stainless steel capillary tubing, titanium alloy capillary tubing, brass capillary tubing, ceramic capillary tube, tungsten steel capillary tube, PEEK capillary tube, ABS capillary tube, quartz capillary tube, glass capillary tube, etc.
Internal Surface Finishing Of Capillary Tube

Based on the super surface finishing capillary tutbs
We develope below products:
Microliter needle for microliter syringe or microliter injector

Microliter needle

Autosampler needle

Gas chromatography syringe

Gas chromatography needle
Super surface finish chromatographic column

Column chromatography column

Silica gel column chromatography

Glass column chromatography
