15 years of machining experiences in custom machined parts!

Before quoting, pls send us your parts drawings and below information:


  • 1. Material in your parts.
  • 2. Estimated order quantities.
  • 3. Surface treatment.
  • 4. Any other informations which you think that it may help to evaluate.
  • 5. Your esteemed company information.
  • To become your long-term & stable supplier on precision CUSTOM MACHINED PARTS. P4W will be your best manufacturer and provider of SCREW MACHINED PARTS, PRECISION TURNING PARTS and CNC MACHINING PARTS that consistently meet or exceed all of our customer’s expectations & requirements.

    contact custom machined parts manufacturer buy precision custom parts