Nanjing, Jiangsu Province, China +86-13851848144 [email protected]
TOOLJOY is a professional manufacturer of power and hand tool accessories with over 20 years of experience. We produce high-precision screwdriver bits, impact bits, bit holders, nut setters, and other reliable tool accessories for global brands and distributors. Our factory integrates material processing, CNC machining, heat treatment, assembly, and customized packaging, enabling stable quality and strong OEM/ODM support. Quality is our core focus, and every product undergoes strict hardness, torque, and durability testing to meet international standards. Through continuous improvement and engineering expertise, TOOLJOY provides dependable products, responsive service, and practical solutions designed for long-term partnership and global market needs.
Years in Manufacturin
Invention/Design Patents
Global Customers
Square Meters Production Area

Our dedicated R&D team independently designs and develops molds to ensure high precision and production efficiency. This allows to maintain strict quality control and reduce lead times for customized tool solutions.

Our patented designs reflect TOOLJOY’s commitment to innovation, offering unique tool solutions that deliver superior performance, reliability, and market differentiation.

Our newly engineered bit design enhances torque transmissions and significantly improves durability under high-stress conditions, ensuring longer tool life and better performance.

We offer fast sample development with a lead time as short as 7 days, helping customers speed up project timelines and reduce product development cycles.