Technical advantages

Braided Sleeving

    Braiding is an art and our core technology.

    Before the boom of the electronics industry, Good Gi had already begun to study braiding tubes. We have more than 1500 braiding machines, which can braid the tubes you need for any application.

    Good Gi provides the most complete insulation solution with its coating experience for more than 30 years.

    Since1988, we have applied many kinds of material such as varnish, silicone, polyurethane, polyvinyl chloride for coating and curing on tubes.


    Our advanced laboratory can conduct tests of insulation, temperature resistance, mechanical strength for tubes. Quality and performance can be controlled at every step from the production to delivery.

Technical advantages - Braiding tube


Technical advantages - Low Pressure Injection

Technical advantages

Low Pressure Injection

    Material Research
    In this industry, we are the only supplier who can provide overall solution with raw material research and production ability.

    Monthly production capacity: 30 tons. Our technology originated from Royal Society of Chemistry-David Crofts.

    Mold Design

    Products with low-pressure injection coating have both waterproof and structural functions. This technology optimizes the structural design as well as improves the protection of electronic products. Good Gi can assist customers in structural design for installation and evaluate the feasibility of molding.

    Our manufacture sites are located in Taiwan and Shandong China

    where we are able to provide either small batch for customers’ reliability testing or mass production for regular orders.

Technical Advantages

Extrusion Tube

    The accurate characteristics of our ingredients can adapt to the requirements of diversified plastic processing and applications.

    Our special additives and professional equipment has allowed raw material to transcend interfacial boundaries to achieve the best performance of evenly compound.


    With its precise die head design and screw rod, our extrusion equipments are able to produce round tubes, corrugated tubes, complex hollow shaped tubes, round bars and various shaped tubes from different materials.

    Good Gi owns more than 30 automated machines to support our customers to cut soft or hard tubes at different lengths.

    Customized demand like tube splitting or tube printing are also welcome.

Technical Advantages - Extrusion Tube