Rung-Hua Industrial

Rung-Hua Industrial

Grip Ring / Die Grip Ring / Chip Grip Ring

Frame

Wafer hoop ring shipper

Conductive plastic products

Injection Parts Supplies

World-Class Precision Defining the Standard: Permanent ESD Grip Rings

We don’t just manufacture Grip Rings; we are redefining the global benchmark for semiconductor packaging yield.
Engineered for ultimate precision. Featuring a high-strength dual-ring structure, we safeguard the integrity of every wafer with micron-level accuracy and industrial-grade protection.

🛡️ Core Technology: Unrivaled Specifications

⚡ Permanent ESD Protection: Forget surface coatings. Our Material-Inherent ESD technology ensures performance never degrades over time or through wear.
📐 Ultimate Precision: With tolerances locked at a rigorous ±0.01 mm, our rings are purpose-built for high-speed, automated production lines.
🔬 Zero-Blind-Spot Verification: Validated by Prostat with resistance stable at 10³ ~ 10¹¹ Ω, ensuring absolute protection across the entire surface.
💪 Superior Physical Integrity: Utilizing premium fiberglass materials to deliver ultra-high rigidity and zero warping, with stress resistance that outperforms the competition.

🚀 Competitive Advantage: Maximizing Operational Efficiency

Global Readiness: Available in standard 6 / 7 / 8 / 10 / 12-inch series, with rapid customization supported for specialized factory requirements.
Absolute Operational Optimization: Precision expansion strokes accelerate packaging throughput, while extreme durability minimizes equipment downtime and maintenance costs.