安万家 is a specialized app that offers services for door lock installation, maintenance, repair, and unlocking. Developed by Zhejiang Hao Zhuangjia Network Technology Co., Ltd., it serves as a platform dedicated to providing after-sales services for various home categories such as anti-theft doors, smart locks, furniture, bathroom fixtures, and clothes racks nationwide. With service points in cities across the country, users can easily place orders and await professional technicians to arrive at their doorstep.

The 安万家 app caters to a group of technicians with skills in installation, maintenance, measurement, and delivery, offering a tailored "order-receiving app." By leveraging a vast array of traffic channels, 安万家 aggregates service demands from millions of brands, distributors, and individuals nationwide, providing ample work opportunities for technicians.