Yieh Chen Machinery Co., Ltd. - Yieh Chen is your Thread Rolling and Spline Rolling solution. Yieh Chen of Six Star Group is an ISO9001 & AS9100 Certified Manufacturer of Gears transmission components and transmission components.

Purchase bolt thread rolling machine | Advanced Worm Shafts by Yieh Chen: Optimizing Gear Solutions for Compact Spaces

Yieh Chen is a high-quality bolt thread rolling machine, transmission components, spur gear, helical gear, spur gear rack, helical gear rack, worm, worm shaft, bevel, spiral bevel gear, gear boxes, gear pump, thread rolling machine, spline rolling machine, multi forming machine, special purpose machine for metal bar process manufacturer from Taiwan since 1984. Yieh Chen Machinery Co., Ltd is the affiliate of Six Star Group. Six Star was founded in 1975 by Six brothers and devoted to the manufacturing of precision gear products. Yieh Chen Machinery was established in 1984 into the market of machinery industry and is dedicated to produce Thread rolling machine and Spline rolling machine with high quality and durable lifetime.

bolt thread rolling machine | Advanced Worm Shafts by Yieh Chen: Optimizing Gear Solutions for Compact Spaces

Total solution for thread rolling machine, spline rolling, chipless process and precision gears transmission components manufacturer.

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Hydraulic Through & Infeed Thread Rolling Machine. Best choice for for material of mild steel without hardness. (Max OD 65mm or 2-1/2”).
Hydraulic Through & Infeed Thread Rolling Machine. Best choice for for material of mild steel without hardness. (Max OD 65mm or 2-1/2”).

YC-530 Thread Rolling Machine W/Hopper Feeder or with Hydraulic Type Auto Feeder for Double...

Hydraulic Through & Infeed Thread Rolling Machine for pinion shaft and tiny pitch threading (Max OD 16mm or 5/8”)
Hydraulic Through & Infeed Thread Rolling Machine for pinion shaft and tiny pitch threading (Max OD 16mm or 5/8”)

Incorporates hydraulic operation with full but simple controls for through and infeed rolling...

Multi Forming Machine
Multi Forming Machine

Automatical full-circle movement or intermittent movement both available, which ensures our machine...

Multi Forming Machine
Multi Forming Machine

Professional machine high speed, high quality and high effective producing. The series combine...

Multi Forming Machine
Multi Forming Machine

We are the specialist in Taiwan in the manufacture of a series of machinery for making hooks,...

SPM for U-Bolt
SPM for U-Bolt

One straight line feeding operation direction among multi-stations, such as chamfering, marking,...

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