Thread Rolling Machines | Explore the Benefits of Helical Gears: Quieter Operation and Enhanced Load Capacity with Yieh Chen

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

Thread Rolling Machines

Thread Rolling Machines

Hydraulic, Cam Driven And 3 Roll (For Tube) Thread Rolling Machine

Yieh Chen Machinery offer customers rigid machines with function of precision, durability, simple operation and easy maintenance with competitive price. Morever, Yieh Chen also design fully automatic feeding system for thread rolling machine. The entire automated production lines are all included in our range of service in order to provide total solution for customers.


Yieh Chen Thread Rolling machine series are remarkable in terms of workpiece quality requirement, easy to operate & maintain, and durability of machine lifetime. The possibility of connection to an automatic system and output is another brilliant design for customers who have special needs.

    The general characteristics of all machines series are:
    • A very rigid iron cast frame or modifiable steel plate machine bed.
    • Hydraulic type and Cam-Driven rolling type force.
    • Rolling force from 4 tons to 100 tons.
    • Plunge (in-feed) and through-feed rolling.
    • Two and three cylindrical die rolling for various material type (bar, rod and tube).
    • Easy to operate, changeover, and maintain.

Thread Rolling Machines

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Heavy Duty Hydraulic Thread Rolling Machine
Heavy Duty Hydraulic Thread Rolling Machine

Max OD 100, 120mm (3.9", 4.7")

Hydraulic Thread Rolling Machine
Hydraulic Thread Rolling Machine

Max OD 16, 35, 65, 80mm (5/8", 1.38", 2-1/2", 3-1/8")

3 Roll (For Tube) Thread Rolling Machine
3 Roll (For Tube) Thread Rolling Machine

Max OD 30, 60, 120mm (1-1/8", 2-1/4" 4-3/4")

Cam Driven Thread Rolling Machine
Cam Driven Thread Rolling Machine

Max OD 12.5, 22, 40mm (1/2", 7/8", 1-9/16")

Auto Feeding Machine
Auto Feeding Machine

Yieh Chen Customized Auto Feeder with load and Un-loading System)

Standard / Special / Customized Rolling Dies
Standard / Special / Customized Rolling Dies

Yieh Chen manufacture standard roller which assembled with our machines. Any kinds of thread...

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Thread Rolling Machines | Advanced Worm Shafts by Yieh Chen: Optimizing Gear Solutions for Compact Spaces

Yieh Chen Machinery Co., Ltd. is a leader in the global manufacturing of high-precision gears and transmission components. This ISO9001 & AS9100 certified company, a member of the Six Star Group, offers a comprehensive range of products including Thread Rolling Machines, spur gears, helical gears, gear racks, worms, worm shafts, and various specialized machines. Yieh Chen's commitment to quality and innovation is evident in their use of advanced technologies and adherence to stringent international standards, making their products essential for diverse and demanding applications in industries such as aerospace and agriculture.

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. Yieh Chen Machinery Co., Ltd. is a gear manufacturer of gear for air screw compresser, cnc lathes, machining center, printing machines and more. Also, we providing quality thread rolling machine, spline rolling machine, multi forming machine.

Yieh Chen has been offering customers durable machine tools for manufacturing, both with advanced technology and 40 years of experience, Yieh Chen ensures that each customer's requirements are met.