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Precision Lifting for the Semiconductor Era

The Henan Mine Explosion-Proof Cleanroom Crane is a high-precision, fully automated lifting system built to meet the strictest cleanliness and safety standards in advanced semiconductor production and microelectronics assembly. Engineered for ISO Class 4 (Class 7 GB) cleanroom environments and certified to dIICT4 explosion-proof standards, this crane is designed to safely handle materials in flammable gas zones without compromising air purity or production efficiency.

With centralized computer automation, laser positioning, and fully sealed, stainless-steel components, it offers high-speed, contaminant-free lifting with unmatched reliability.

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Parameter	Specification
Cleanroom Grade	ISO Class 4 (GB Class 7)
Explosion-Proof Rating	dIICT4
Control System	Centralized automated computer system
Positioning System	Laser barcode positioning (trolley & bridge)
Operational Modes	Manual / Automatic (switchable & interlocked)
Motor Type	Fanless, explosion-proof, high-protection motor
Materials	Stainless steel, anti-static, sealed corrosion-resistant
Bearings & Brakes	Self-lubricating, sealed bearings; double-sealed brakes
Emergency Safety	Remote E-stop, power-fault hold

CUSTOMER PAIN POINTS – SOLVED

Pain Point	Henan Mine Solution
Risk of contamination in cleanrooms	✅ Fully sealed design, ISO Class 4 compliant components
Presence of flammable/explosive gases	✅ Certified dIICT4 explosion-proof crane structure
Manual handling slowing down semiconductor processes	✅ Full automation with centralized control and precise positioning
Downtime due to maintenance and failure	✅ Maintenance-free bearings, sealed gearboxes, fault pause system
Inconsistent load positioning damaging fragile components	✅ Laser-guided trolley and bridge travel with mm-level accuracy