Product

Power tools industry

Power tools industry

As one of the world’s largest markets for power tools, China has long seen its core grease‑lubrication technologies dominated by foreign brands. Since its inception, Derunbao has been firmly rooted in the power‑tool lubrication sector, committed to achieving domestic substitution and driving technological breakthroughs. Today, the company’s products are successfully deployed across more than 500 customer sites, and it has developed over 50 precision‑matched formulations, helping its power‑tool partners reduce costs, boost efficiency, enhance product competitiveness, and expand into global markets.

Lubricating greases for power tools are essential consumables in their transmission and motion systems. Their applications span critical components such as high-speed gears, impact mechanisms, bearings, commutators, and the lubrication of plastic and metal structural parts. Operating under severe conditions—high rotational speeds, heavy impact loads, a wide temperature range (from low‑temperature start-up to high‑temperature operation), and exposure to dust and moisture—these greases must meet exceptionally stringent requirements for anti‑wear and extreme‑pressure performance, low‑temperature starting characteristics, high‑temperature durability, material compatibility, and noise reduction. Any failure in lubrication can lead to unstable tool speed, reduced impact force, accelerated commutator wear, excessive gear wear, or even complete system failure, resulting in increased maintenance costs and a degraded user experience—factors that are especially critical in continuous production and professional‑grade applications.