Need a Reliable Alternative to DORMA Patch Fittings Without Compromising Quality?

Our PS-20 Center Lock delivers DORMA Universal series compatibility with the same precision engineering at competitive OEM pricing. With Zamac body construction and SS304/316 finish options, you get European-quality standards backed by Taiwan manufacturing excellence. Request technical specifications and volume pricing to reduce your component costs while maintaining your quality reputation.

As a professional Taiwan-based manufacturer specializing in building hardware and custom OEM/ODM services, D&D leverages extensive expertise in metal processing and precision manufacturing to deliver consistent quality in every patch fitting. Our center lock patch fitting system provides architects, contractors, and glass door manufacturers with a dependable alternative to premium European brands while maintaining the same exacting standards. With full-process manufacturing capabilities from mold development to mass production, we ensure each frameless glass lock meets rigorous quality specifications. Contact our team to discuss your specific glass thickness requirements and finish preferences for seamless integration into your next frameless glass door project.