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Add: Industry Zone of Guangping County Handan City Hebei Province

E-mail: info@goldsteelballs.com

Skype: hbgoldpro

Tel: + 86-310-8746025

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Technological development

With strong research and development strength, Goldpro has mastered the core technology of products -- with more than 100 core patented technologies, and the products have achieved the long-term echelon of generation-- Use one generation, reserve one generation, research and development one generation.