Address
Automotive and Motorcycle Industrial Park, Yuhuan City, Taizhou, Zhejiang Province, China
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Precision Drive Components for Demanding Application
Custom gear shafts, splined shafts and transmission components supported by engineering review and precision manufacturing.
What We Manufacture
Gear Shafts
Custom gear shafts
Heat treated
Ground bearing seats
DIN accuracy levels
Splined Shafts
External splines
Internal splines
Precision fit
Transmission systems
Custom Gears
Spur gears
Helical gears
Precision machining
Transmission Components
OEM drive parts
Custom assemblies
Engineering Challenges We Solve
Shaft Runout Issues
Concentricity control
Bearing seat accuracy
Heat Treatment Distortion
40CrMo control
Post-treatment inspection
Premature Spline Wear
Fit optimization
Material recommendations
Gear Noise Problems
Profile accuracy
Assembly considerations
Featured Engineering Reviews
Engineering insights from real manufacturing projects, failure analysis, and production experience.
How Taizhou Ruijue Machinery Reduced Lead Time by 50% for a Packaging Machinery OEM
June 10, 2026
When Long Lead Times Become a Production Risk A packaging machinery OEM approached us last year with a challenge. They had been sourcing helical gear shafts from a European supplier for years. The product quality met their requirements, but the supply chain was becoming increasingly difficult to manage. The main issues were: The customer wanted
Why OEMs Choose Taizhou Ruijue for Precision Gears and Splined Shafts
June 10, 2026
Many manufacturers focus on large components—1-meter shafts, oversized gears, and heavy industrial parts. At Taizhou Ruijue Machinery, we chose a different path. For more than 13 years, we have specialized in the production of small and medium-sized precision power transmission components. Rather than trying to manufacture everything, we focus on a specific size range where we
How Taizhou Ruijue Machinery Achieves DIN 6 Precision on Small and Medium Gears (Ø150mm × 300mm)
June 10, 2026
For small and medium gears, precision is everything. An error of just a few microns can mean noise, vibration, or premature failure. At Taizhou Ruijue Machinery, we have spent 13 years perfecting our machining process for parts with diameters up to 150mm and lengths up to 300mm. Here is how we consistently achieve DIN 6 precision:
Recent Case Studies
304vs316 Stainless Steel
June 10, 2026
