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Professional micro-precision roller manufacturing with full-chain quality & custom service
Specializing in 0.4–2mm micro-needle rollers with ±1μm tolerance.
Full in-house production from raw material to finished goods.
100% automated optical inspection with three-tier QC control.
HRC 62-64 hardness and Ra≤0.02μm surface finish for extended life.
Non-standard sizes and prototypes delivered in just 15 days.
Long-term partner to Wuzhou Xinchun, C&U Group, Wanxiang Group, and more.
Handles both mass production and small-batch custom orders with ease.
ISO 9001 and IATF 16949-aligned service from design to delivery.
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