Founded in 2009, Shanghai GanLi Tools is a specialized manufacturer focusing exclusively on cemented carbide rotary files (tungsten steel rotary files).
With 17+ years of niche expertise, we are a trusted partner for global industrial clients seeking high-quality, cost-effective solutions.
Our core products cover all common types: cylindrical, ball-nose, oval, pointed, concave, and custom designs.
Made from premium tungsten carbide (WC-Co), they offer high hardness (HRA 90-92), wear resistance, and long service life.
Suitable for machining steel, stainless steel, aluminum alloy, and other materials, our rotary files are widely used in mold making, automotive parts processing, and mechanical maintenance.
We boast a 5,000+㎡ modern factory with 50+ advanced machines (including German CNC grinders) and strictly follow ISO 9001:2015 and CE certification. Our full-process quality control ensures a defect rate below 0.1%, guaranteeing reliable performance.


We are a professional manufacturer working on environmental-simulation products for agriculture science and life science since 2011. A powerful team we have which working for environmental controlled research, development and production, we serve clients worldwide mainly from the areas of North America, Europe and Asia etc. Our main products are environmental controlled rooms, plant growth chamber,300L Plant Growth Chamber, movable plant growth lighting solutions which range from standard style to highly configured style and customized solutions. We are never stop our steps moving forward to make us to be one of leading supplier in the world for science research and agriculture production. Over 10 years we have worked on control system based on high technology, different LED spectrum solutions using for specific plant research, good feedbacks always got, all of these inspire us JIUPO a powerful supplier for over 250 clients worldwide.