Graphite Bronze Bushings for Progressive Dies: Reducing Wear and Downtime
In a high-volume progressive die, the guide system is the single point of failure that determines whether you hit your…
We manufacture precision-engineered process components to reduce operational costs, achieve flawless high-speed operation, and minimize friction-induced failures – with ≤±0.002mm tolerances
Factory automation engineers across diverse industries, including automotive, semiconductor, packaging, medical, and numerous others, have access to a broad range of standard components. These components can also be customized to meet specific requirements.
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From drawing to prototype, 40% faster than industry standards
Precision machine tools + professional quality inspection system
Supports stable delivery of over 5 million orders annually

Transform concepts into industrial – grade solutions with digital on – demand manufacturing services.
GUNRI relies on the best intelligent production line + flexible manufacturing system to achieve the best intelligent manufacturing process from simple prototypes to complex terminal parts.

100% compliant with ISO 9001/13485 standard, continues to lead the custom manufacturing circuit in China.
In the production process, we have a perfect IQC, IPQC, FQC/OQC inspection process, which can provide perfect quality control according to customer requirements. We strictly control the quality of machining and finishing, and you get exactly what you designed.
In a high-volume progressive die, the guide system is the single point of failure that determines whether you hit your…
Getting the sizing wrong on a graphite bronze bushing is an expensive mistake. It’s not just about the numbers on…
Self-lubricating bushings are a game-changer in heavy-duty machinery, particularly in the construction and mining industries. Their ability to reduce friction…
Bronze sleeve bearings—also known as bronze bushings or plain bearings—remain a critical component in modern mechanical systems despite the widespread…