Yieh Chen Machinery Co., Ltd. - Yieh Chen is your Thread Rolling and Spline Rolling solution. Sixstar is an ISO9001 & AS9100 Certified Manufacturer of Gears

Purchase Worm | 31 Years Thread Rolling Machines Manufacturer | Yieh Chen

Yieh Chen is a high-quality Worm, 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 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.

Worm | 31 Years Thread Rolling Machines Manufacturer | Yieh Chen

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

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Spur Gears
Spur Gears

A complete selection of cylindrical gear products.

Worm / Worm Shaft
Worm / Worm Shaft

Six Star provides custom service based on customer require.

High Speed Hydraulic Thread Rolling Machine (Max OD 80mm or 3-1/8”)
High Speed Hydraulic Thread Rolling Machine (Max OD 80mm or 3-1/8”)

The slide travel and feed rate are adjustable.

Hydraulic Through & Infeed Thread Rolling Machine (Max OD 80mm or 3-1/8”)
Hydraulic Through & Infeed Thread Rolling Machine (Max OD 80mm or 3-1/8”)

YC-530P is most popular hydraulic type thread rolling machine which available for both through...

Hydraulic Through & Infeed Thread Rolling Machine (Max OD 65mm or 2-1/2”)
Hydraulic Through & Infeed Thread Rolling Machine (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 (Max OD 35mm or 1.38”)
Hydraulic Through & Infeed Thread Rolling Machine (Max OD 35mm or 1.38”)

The slide travel and feed rate are adjustable.

Thread Rolling Dies
Thread Rolling Dies

Any Kind of Thread can be made such as UNC, UNF, BSW, Metric, ACME, Ball Screw, even Tube Thread.

Spline Rolling Machine
Spline Rolling Machine

Spline rolling (cold roll forming of spline) process will generate excellent surface finishes,...

Result 1 - 8 of 8