Decades of Fastener Mastery

Established in 1988, Lien-Ya Machinery Co., Ltd. has carved a niche in the fastener industry, specializing in the production of a wide array of fasteners including screws, nuts, and bolts. Our journey began with self-designed lathes and machines, laying the foundation for our expertise in manufacturing. Over the past three decades, Lien-Ya has undergone a remarkable transformation, evolving from a modest garage workshop to a comprehensive full-service provider. Our dedication to excellence is evident in every aspect of our operations. At Lien-Ya, we pride ourselves on offering an extensive range of supply chain services. This encompasses the entire spectrum from initial Request for Quotation (RFQ) and Design for Manufacturing (DFM) processes, through to manufacturing, stringent quality inspection and assurance, as well as efficient logistics. Our commitment to quality and precision is bolstered by our mastery in various state-of-the-art technologies. These include cold forming, turning, thread rolling and tapping, and precision grinding. This diverse technological expertise enables us to manage the entire production process, catering to the unique needs of our customers. We are proud to be ISO 9001 and IATF 16949 certified, a testament to our stringent quality standards. Moreover, the implementation of the PDCA (Plan-Do-Check-Act) cycle stands as a cornerstone in our quest for continuous improvement in both our processes and products. At Lien-Ya, our mission is to deliver unparalleled service and quality. We are not just committed to meeting our customers’ expectations; we aim to surpass them at every opportunity.