自1972年成立至今,优廉机器有限公司专注于高品质滚牙机与滚牙轮的制造与创新,拥有超过三十年的专业经验和技术积累。我们提供全系列的滚牙机产品,包括油压滚通式滚牙机、凸轮式滚牙机、油压三轮式滚牙机以及特殊用途滚牙机,满足各种工业需求。此外,我们的搓牙板及搓花板也以其精密度和耐用性受到市场的高度评价。

通过不断的研发和改进,优廉机器有限公司致力于生产外观优美、性能卓越且价格合理的滚牙机及滚牙轮。我们的产品已经进入批量生产阶段,在国内外市场上获得了广泛的认可和好评,成为许多客户信赖的选择。

优廉机器的滚牙机和滚牙轮专为提升生产效率、增加产能和确保最高品质而设计。我们坚信,以客户为中心的服务态度和不断创新的精神,能够为您的生产带来显着的价值和优势。

我们衷心感谢各位客户长期以来的支持与信任,优廉机器有限公司将继续致力于为您提供更高品质的产品和服务。选择优廉,即是选择卓越的品质和无与伦比的效率。我们期待与您携手共创更加辉煌的未来。



Our products as :
• Thread rolling machines
• Hydraulic thru feed type thread rolling machines
• Cam in feed type thread rolling machines
• 3-die thread rolling machines
• Serration gear rolling machines
• Set screw thread rolling machines
• Special purpose thread rolling machines

• Thread rolling dies
• Serration spline rolling dies
• Knurling dies
• Flat type rolling dies
随着技术的不断进步和市场需求的日益增加,优廉机器有限公司持续进行产品创新,以满足广大客户的多元化需求。我们的产品线不断扩展,旨在为客户提供更快速、更高效、更可靠的生产工具,帮助他们在激烈的市场竞争中保持领先。
We choose the best producing way, grinding method, for producing the thread rolling dies and serration spline rolling dies with REISHAUER thread grinding machines and gear grinding machines.

current grinding facilities are as:

• REISHAUER thread grinding machine 10 units
• REISHAUER thread grinding machine (CNC mode) 2 unit
• REISHAUER gear grinding machine 4 units
• REISHAUER gear grinding machine (CNC mode) 1 unit
Here are some pictures taken from our factory:

Thread Grinding Progress

Thread Grinding Machines

Gear Grinding Progress

Gear Grinding Machines

Thread grinding progress video

Gear grinding progress video

We have more then 10 different models of thread rolling machines to meet the customer’s requirements. Mainly, 2-roll thread rolling machines are suitable for solid type work pieces. 3-roll thread rolling machines are suitable for pipe type work pieces. Depending on the work piece diameter, length and thread requirement, we will recommend the most suitable models for the customers.
The followings are some pictures of thread rolling machines taken during the assembling progress:

UM-75

UM-16

Machine Parts

Show Room Area


Thread rolling machines are included:

• Hydraulic thru feed type
• Cam in feed type
• 3-die type
• CNC type
• Serration gear type
• Set screw type
• loading system examples
After so many years in the field of both thread rolling machines and thread rolling dies, we have learnt the heat treatment progress plays a very important factor for the quality of thread rolling dies. Therefore, in year 2000, UNIFY thread rolling set up an heat treatment factory, Toyogen Industrial Co., Ltd, together with our material supplier.

The blank material was heat treat by Japanese TECHNO-two chamber oil quenching vacuum furnace. By the function of “oil quenching”, the element of the steel will be well mixed. The higher rigidity and higher wear-resistance we can have for the thread rolling dies.

Die Blank

Vacuum Oil Quenching Furnace


Heat treatment video

UNIFY thread rolling will produce the thread rolling dies according to the international standard requirement as ISO standard of Metric standard sizes, trapezoidal screw threads, ASME standard for Inch UNC, UNF sizes, ACME sizes….ect…., therefore, a profile checking is also important before sending the thread rolling dies to customers.

The thread rolling dies were ground by REISHAUER thread grinding machines, the dies profiles were checked by the HOMMEL profile projector or optical projector. So that the profile of thread rolling dies can be sure to follow the international standard requirements.

Profile Projector

Optical Projector

Profile Projector Report

You Mei factory was located in DongGuan, China. YouMei owns the production line for the thread rolling dies only.

The current equipments for thread rolling as:

• Reishauer thread grinding machines 7 units
• Reishauer thread griding machine (CNC mode) 1 unit
• Reishauer gear grinding machines 2 unit
• Japanese gear hobbing machines 2 unit

The blank material of thread rolling dies are imported from Taiwan, and use the same equipments as Reishauer thread grinding machines & the profile checking (Hommel) as Taiwan. The quality of thread rolling dies can be ensured as the same level as Taiwan.

In the other hand, YouMei also does the sales and the repair for Unify thread rolling machines. Youmei will keep the standard mode thread rolling machines as extra stocks, the customers are welcomed for the visiting to discuss the details.

YouMei Factory Area

YouMei Outlook

Thread Grinding Machine

Thread Rolling Dies