Dongguan Lanjie Precision Hardware Technology Co., Ltd. was founded in July 2014 in Chang’an, Dongguan. We started as a small CNC shop serving local electronics and hardware customers, and over the last decade we have grown into a full-service precision metal workshop covering CNC machining, sheet metal fabrication, and stamping under one roof.
Today we support custom metal part programs from rapid sample prototyping all the way through high-volume mass production. Every order — from a single prototype to a million-piece run — moves through the same quality-controlled workflow, the same engineering review, and the same export-ready packaging.
Three commitments that shape every part we ship.
Our full process is governed by an ISO 9001-certified quality management system, with documented inspection at every stage from incoming material to final dispatch.
Our parts are in service across more than fifty countries, supporting industries that include electronics, industrial equipment, automation, and consumer hardware.
We invest in tooling, fixturing, and operator training every year — refining tolerances, shortening lead times, and absorbing new materials as our customers’ designs evolve.
Company Vision
Integrity and Win-Win Make Us a Trusted Precision Manufacturing Partner.
To empower global manufacturing with precision craftsmanship, provide customers at home and abroad with reliable, high-quality, and cost-effective one-stop customized precision parts solutions, and continuously create delivery value and cost advantages for customers.
To become a globally trusted customized precision manufacturing service provider, build an international, standardized, and high-quality precision machining brand, and continue to deepen our presence in high-end manufacturing sectors such as automotive, medical, new energy, and automation.
Precision as the Foundation: Strictly control every tolerance and uphold the quality bottom line of precision manufacturing. Integrity and Win-Win: Deliver transparently, honor commitments, and maintain long-term, stable cooperation with customers. Pragmatic Innovation: Continuously optimize processes, reduce costs, and improve delivery efficiency. Customer First: Put customer needs at the core and provide tailored customization solutions and services.