Unison Technical Co., Ltd. was established in 1990, we are a professional manufacturer specialized in the design and manufacture of Screw and Barrel, After accumulating many years of experience, especially in the Screw and Barrel used for High Speed Extrusion and various solutions for plastic extrusion molding problems, we started the ODM cooperation with customers since 1995. All these rich experiences and performances do win the great affirmation deeply no matter in domestic or overseas. In 1996, Unison started to cooperate with one of the famous leading manufacturer in Japan to produce the Bimetallic Barrel. And now owns a high market share in Taiwan, no matter anti-corrosiveness or anti-abrasion Bimetallic Barrels are full matured industrial products. Unison's main policy in management are – Development, Design and Creation. We have kept researching and developing and be full of confidence on creating the high output, high mixing, high stability, high quality and long-life products to satisfy our customers. Enterprise Principle Keep on developing and creating is the direction we will never stop. Let our clients be the TOP ONE among the same field is our emotion and responsibility.