Since the year of 1994, RUNFENG has started to produce rubber
extruded profiles and molded parts, organised competent tooling
team to decrease tooling cost at maximum scale. Years of devotion
and focusing on the quality made RUNFENG reputation spread widely
beyond the nation. However RUNFENG never stops pacing. The quality
system was approved in 2004, four years later, it upgraded to
ISO/TS 16949 and in 2013, the system updated to a newest level.
The service RUNFENG provides is from tooling design to delivery
and to achieve customer most challenging requirements.
Our capabilities extend in full range of polymer solutions:


● Dense & Sponge materials
● Extrusion & Molding
● Fabrication & Secondary
● Custom Compounding (durometer, colors, chemical resistant)
● Dual Durometer
● Splicing, Vulcanizing, Corner Molding
● Adhesive Application
● Custom Protective & Retail Packaging
● Extruded & Calendered Sheet
● Molded Sheetstock


Material we are capable of:
● Neoprene
● Polyisoprene
● Natural Rubber
● Chlorinated Polyvinyl
● Viton
● Nitrile
● Silicone