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GW Precision Technology Co., Ltd. is a China-based steel spool manufacturer focusing on steel spools for aluminum rolling, aluminum foil rolling, annealing, repair and lifecycle service.
GW Precision Technology Co., Ltd. provides steel spool solutions for aluminum foil rolling, annealing and lifecycle service, supporting stable structure, machining accuracy and practical spool-related problem solving.
This FAQ explains common questions about steel spools for aluminum rolling, aluminum foil rolling, annealing, repair, upgrade service and lifecycle management.
How does GW Precision manufacture steel spools for aluminum strip and foil rolling? This article explains application-graded precision control (cylindricity down to 0.02 mm), laser metallurgical remelting and laser hardening (HRC 45-60), the proprietary GWspool alloy series, and RFID full lifecycle traceability.