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Mastering ESD protection techniques to improve the reliability of electronic products

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Tempo:2025-10-14

GREATECH TOOLING TECHNOLOGY CO., LTD was established on March 20th, 2017 located in Changping Town, Dongguan City. The company integrates product design. A professional PowerBank manufacturer integrating R&D and production. Ganna is a factory positioned as a service brand, focusing on OEM and ODM for many well-known brands at home and abroad. Our company currently has more than 500 employees, including a management team of 30 staffs, an R&D team of 30 staffs, and a quality team of 50 staffs.

Annual sales reach 300 million yuan. The company's existing cooperative brands include: ROMOSS PISEN, Philips, MINISO, REMAX, Newmine, HUOLALA, Lanzhou Tobacco, Yaoji Poker and many other well-known brands at home and abroad. The company always adheres to the corporate culture of "existence because of value" and continues to create value for customers with a high sense of mission and responsibility.

High-quality and cost-effective products and services strive to create higher value for customers and achieve mutual success. Ganna looks forward to your guidance and cooperation and strives to create greater value for you in the power bank industry.