Joiner Machinery Co., Ltd.
                                                                                                           
Verified Supplier
19 Years
Since 2007
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Factory Show 2

Others
2026-06-16
In this walkthrough, we highlight key design ideas and how they translate to performance. Take a guided tour of Joiner Machinery's 15,600 square meter manufacturing facility, where you'll see over 140 sets of advanced processing equipment in action—including CNC thread grinding machines, vacuum quenching furnaces, and deep hole grinding systems. Discover how our rigorous inspection process, supported by three-coordinate measuring systems and metallographic analyzers, ensures 100% quality control for twin screw extruder spare parts like barrels, screw elements, and shafts.