Zhejiang Dayu Electric Tool Co., Ltd. manufactures double-insulated industrial power tools, including angle grinders and rotary hammers, focused on safe, efficient, durable performance.
Zhejiang Dayu Electric Tool Co., Ltd. has specialized in industrial power tools since 1995. The company focuses on manufacturing safe, efficient, and durable double-insulated tools designed for demanding professional use.
Its product range covers core jobsite essentials such as angle grinders, electric drills, rotary hammers, demolition hammers, marble cutters, circular saws, polishers, sanders, and grinder variants including die and straight grinders. The portfolio also includes lithium drills and brushless lithium tools such as impact wrenches and angle grinders.
Dayu positions itself as a benchmark brand in the power tool industry, emphasizing product quality and innovation. With a service-oriented approach spanning purchase support and after-sales maintenance, the company aims to provide responsive assistance and dependable parts support to keep tools operating reliably.

Dayu specializes in industrial power tools and is committed to producing safe, efficient, and durable double-insulated tools for professional applications.
Dayu continues to deliver high-quality products and services, combining reliable quality with innovative technology to support demanding users.
The HENGGONG series angle grinders combine mechanics and electronics with intelligent power management to support high-intensity operations and improve working efficiency compared with traditional tools.
Dayu provides full-service support from purchase through after-sales maintenance, focusing on responsive assistance and practical solutions based on customer needs.
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