"Old Lai's" is a collection research and development, production, operation and services as one of the pioneers of aluminum window and door chain.

“老赖不赖”是一家集研发、生产、经营与服务为一体的铝门窗连锁先行者。

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In the company to play a unique role: as a user of the unified company to face the window, expand one-stop service, launched a successful sales and maintenance services were single;

在公司经营中发挥独一无二的作用：作为公司面对用户的统一窗口，拓展一站式服务，成功的开展了销售和维修派单服务；

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