The Dongcheng Electric Wrench 1050W DPB30 is a premium quality product manufactured by Dongcheng Company, which is one of the most famous manufacturers in China. The material is high-quality and so are the workmanship and performance. This product comes with five years warranty, which shows how reliable it is. The Dongcheng Electric Wrench is a premium quality product that is made up of high-quality materials and has a reliable performance. This electric wrench includes a lightweight body, an ergonomic design, as well as a powerful motor for efficient torque. In addition, the product has a convenient switch to change between forward and reverse. The product also comes with electrical protection device and an automatic thermal protection device to prevent overheating. The design and structure of this product are also very special. It is made up of non-toxic material that can withstand high temperature and pressure. The clutch design makes it easy to adjust the torque according to your requirement. This product performs exceptionally well when used on nuts and bolts, especially on those that are rusted or damaged, making it really useful for homeowners. Dongcheng Electric Wrench is a premium quality product made in China, that's a professional tool to help you remove and tighten your nuts, bolts and screws. It's very reliable and easy to use.