About Us

• TOPUNION Hardware&Plastic Co., Limited established in March 2002.Topunion Hardware And Plastic Co., Limited professional manufacturer in the field of architectural hardware, which located in Guangdong Province of China. We Provide the Strategic solution specializing in one -stop services that encompass product innovation, sourcing and mass production, etc. TOPUNION products are designed and manufactured according to ANSI or EN/DIN standard. The professional technique and high quality created a famous brand in North America, Australia, Europe and other countries. TOPUNION is always your best and reliable partner in the field of architectural hardware ----Olive Wu (Sales)