FUIN Design Hardware is a family-owned manufacturer of crystal glass and solid brass door and cabinet hardware, based in Changhua, Taiwan. Nearly everything we make is exported.
A crystal-to-brass joint engineered for generational service.
Most crystal handles on the market are held together by adhesive alone. Ours are not. Each crystal is fixed to its solid brass base by a proprietary mechanical bonding method, and the joint is engineered for generational service: adhesive ages, a mechanical bond holds.
Design, machining, crystal, bonding, and finishing, all under one roof.
Every stage of production takes place in our own Changhua workshop: CATIA-based 3D design, toolmaking, 5-axis CNC brass machining, lead-free crystal processing, and surface finishing. One roof keeps tolerances, lead times, and confidentiality under our control.
From first sketch to pilot production, in six months.
We work from your sketch, CAD file, or physical sample. A new design reaches its first pilot run in six months and mass production within twelve. Urgent projects can compress the full cycle to six months.
Independently tested. Independently audited.
All crystal components are lead-free and compliant with US and EU safety standards; certified test reports are available on request. Our quality management system is ISO 9001:2015, accredited by the Taiwan Accreditation Foundation.
Quietly supplying respected hardware houses since the 2000s.
We have manufactured for door hardware brands in the United States, the United Kingdom, Canada, and Japan since the 2000s. Confidentiality is part of the service, so we do not print their names here.
Send your drawings or an inquiry to info@fuindh.com. Most inquiries are answered within 48 hours.