Company Culture
Business Locations
Eco-friendly Factory
Community
Brand ldentity
History
Awards
Production Workshop
Technology Platform
Core Technologies
R&D Achievements
Certifications
Round Broaches
Form Broaches
Cold Forming Tools
Precision Measuring Tools
Gear Cutting Tools
Custom Drilling & Milling Cutters
Annular Cutters
Thread Tools and Thread Gauges
Industries Served
Customers
Product Range
Customization
Stock code
300488
In 2013, EST spent 8 years to develop the Inner Helical Gear Ring Broach for Planetary Reducer and the broaches started mass production. EST is the only one in China and the fifth in the world that can produce this broach.