Yuchi Industrial Co., Ltd. was established in 2015, starting with invisible iron windows. In just seven years, we have launched various innovative and high-quality products, completely transforming the ecosystem of the invisible iron window industry in Taiwan. Seizing this opportunity, we recognized the drawbacks of traditional expansionbolts and began developing the new "Torque-Activated Expansion Bolt", obtaining multiple patents worldwide by 2021.
宇奇實業有限公司成立於2015年，以隱形鐵窗起家，在短短七年內推出各種創新及高品質的產品，完全改善台灣隱形鐵窗業界生態，並以此為契機，了解到傳統膨脹螺絲的弊病，著手研發新型「旋迫式膨脹螺絲」，於2021年陸續取得各國專利。

We currently offer the "Torque-Activated Expansion Bolt", redefining and improving expansion bolt from a new perspective. We provide global services, focusing not only on innovation but also on quality and durability. We are dedicated to improving the ecosystem of expansion bolt, contributing to the environment and future generations.
目前提供「旋迫式膨脹螺絲」，以嶄新角度重新定義及改良膨脹螺絲。我們提供全球的服務，不只創新還要品質堅韌，致力於改善膨脹螺絲的生態，為環境及後代子孫盡一份心力。