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凭借多年制作原型和顶级部件的经验，我们积累了丰富的知识和成功的项目记录。以下是一些客户对我们的认可，反映出我们致力于满足他们的需求和支持他们的业务愿望。
GCH 致力于提供满足您确切需求的原型和部件。如果您的订单与您的规格要求不符，我们将提供返工或退款服务。如果您在收到货物一个月内遇到任何质量问题，请立即联系我们的专家。请在收货后五个工作日内将问题通知我们，我们会在一到三个工作日内解决。
