Company profile
Topunion Hardware & Plastic Co., Limited established in March 2002. We are a professional manufacturer in the field of architectural hardware, which have 5 years experiences work with good reputation brands. We provide the strategic solution specializing in one-stop service 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.
Our strength
Abundant architectural hardware parts, such as mortise lock, lock cylinder, tubular lock and cylindrical lock, door handle, door stopper, hinges, flush bolt, pull handle, etc.
Comprehensive manufacturing process for hardware parts, including investment casting, die casting, forging, precious maching center, plating & coating and assembling line, etc.
Strong R & D and quality assurance team with over 80 staffs.
Lots of product international certificates. Such as door hinges and lock cylinder applied to EN & CE, and cylindrical lock according to standard of ANSI.
Good sale performance of international markets. Our products are exported to most area of the world, such as UK, Australia, USA and so on.