Precision is in the detail Since 1889
Company Philosophy
Tradition meets innovation
Innovation meets efficiency
Efficiency meets sustainability
Sustainability meets design
Design meets precision
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About Us
Ms. Yanli Zhang, the current founder of the company, was one of the suppliers of Mr. Hartmut Blombach, another shareholder of the company, the owner of GSR in Germany. After three days and nights of negotiation on one promotion order about taps and dies, the two sides have established a deep friendship. And in the subsequent cooperation, they have created a deep trust between each other.
In 2006, Ms. Yanli Zhang left the worked company, and set up GSR China Purchasing Office for GSR Germany to organize its supply chain management in China. The products mainly included...
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DIN352 Hand Tap Set
DIN2181 Hand Tap Set
DIN5157
News
Methods of Machining Internal Threads
Nov. 08, 2022
Thread machining is the process of machining a large number of threaded parts with a tool. Methods of machining intern...
How to Repair a Broken Internal Thread?
Sep. 09, 2022
The threads on bolts and plugs are external threads, while the threads on nuts and pipe joints are internal threads. I...
