Processed according to the fixed drill bushing standard GB2262-80
Custom processing of non-standard drill bushings is also available based on customer requirements
Using high-quality materials, standard heat treatment, and machining processes ensure wear resistance and precision, meeting all customer needs for drill bushings.

Processing of precision metal parts such as drill bushings, fixed drill bushings, replaceable drill bushings, shaft sleeves, taper sleeves, boring sleeves, bushings, pins, needle valves, and mold accessories, with precision up to 0.002mm.
Also provides various hardware, bearings, connectors, non-standard parts processing, shafts, sleeves, drill bushings, and lathe-processed parts.

Custom production of various drill bushings and special drill bushings based on customer requirements, featuring excellent precision, high hardness, and precision grinding of inner and outer circles.