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Production

Proud of what we deliver

Our Production Capability

Epoly's ODM/OEM services have been recognized worldwide for its fast and on-time delivery, reliability, and cost efficiency. We deliver:

  • Easy-to-manufacture designs that accelerate product development time.
  • In-house testing tools to facilitate new product introduction.
  • Professional and simplified manufacturing processes to shorten cycle times and maximize capacity.
  • Effective use of testing automation to improve efficiency.
  • Consistent focus on advancing manufacturing process technologies to fully satisfy our customers.
  • Manufacturing yield management to reduce production costs.
  • Epoly also provides high-quality testing in functionalities and appearances for all products as well as other custom testing services.

Epoly's production capability spans from upstream to downstream of heating cable manufacturing process, including the followings:

  • Wire Drawing
  • Wire Stranding
  • Cable Extrusion
  • Braiding
  • Injection molding

  • Wire Drawing

    Copper wire is reduced to the desired diameter and properties by repeated drawing through progressively smaller dies. After a number of passes the wire may be annealed to facilitate more drawing or, if it is a finished product, to maximise ductility and conductivity.

  • Wire Stranding

    Stranded wire is more flexible than solid wire of the same total cross-section area. For all applications of stranded wires in our company, 7 strands of wires are braided together: one in the middle, 6 surrounding it.

  • Cable Extrusion

    The PTC or insulation material are receipted from the intake of extruder, while the wires are fed through a pipe. The polymer is entered on the side of this pipe and covers the wires. The extruded wires are cooled by a water bath and then wound up. They are often sent to braiding station where the grounding and shielding is braided around the insulation. With another extrusion step for the outer jacket, the cable is completed.

  • Braiding

    Automatic high speed braiding machines work by a circular weaving process with constant angle and tension of supply lines to create uniform cable braiding, which is used as earthing and for shielding electro-magnetic field.

  • Injection molding

    Injection molding utilizes a ram or screw-type plunger to force molten plastic material into a mold cavity, where the materials cools and hardens to the shape of the cavity. This is a complex technology with possible production problems caused by defects in the molds or the molding process itself. Our experienced technicians hold the keys to the success of troubleshooting.