About TopBound


Topbound, a manufacturing company with a legacy dating back to 1982, has been a trusted provider of diverse mechanical components to customers worldwide. Over decades in the industry, we have honed our production capabilities across plastic injection, rubber molding, co-molding (including LSR), and metal parts, showcasing a mastery of various aesthetic skills.

Our pride lies in the operation of a professional manufacturing site dedicated to producing small precision parts that seamlessly integrate two or more different materials. This commitment ensures the creation of small, precise, and functional components tailored to meet the specific requirements of our customers.

Notably, we have dedicated ourselves to advancing the field of water resistance, pioneering the production of components that meet the stringent IPX8 requirements. This dedication underscores our commitment to providing solutions that thrive in challenging environmental conditions.

In our latest stride towards innovation, Topbound has expanded into the Flexible Printed Circuit (FPC) business. This strategic move enhances the convenience of sourcing parts, offering a new avenue for precision components. As always, we remain devoted to delivering high-quality products and tailored solutions to meet the evolving needs of our valued customers.

Our Vision: We strive and demand ourselves to be most reliable partner to our customers and to fulfill what we have committed. This belief has been deeply rooted in our corporate culture and being implemented in our daily operation. Our principle is to grow up with our business partners.