Suzhou Screwtech

Customized Precision Lead Screw and Linear Drive Solutions

Provide high-precision motion solutions for automation equipment and precision instruments.

100% Made in China
Response within 2 days
In-house R&D
ISO Certified

Core Products

Precision Motion Product Portfolio

Ball Screw

Ball Screw

Featuring a minimum diameter of 3mm, C3-C7 precision grades, and optional stainless steel material. Non-standard customization is supported.

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Ball Screw
Lead Screw

Lead Screw

Trapezoidal threads provide natural self-locking. Costs 30-50% less than ball screws, making it an economical choice for lifting mechanisms.

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Lead Screw
support unit

Support Unit

Full series including BK/BF/EK/EF/FK/FF/AK/AF/WBK, with built-in NSK/SKF bearings for precise matching.

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Support Unit
linear Guide

Linear Guide

High rigidity with equal load capacity in four directions. Full series including MGN/MGW/GGF/GGB, covering 3-45mm specifications.

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Linear Guide
coupling

Coupling

Full series including plum blossom, diaphragm, slit, and cross-slide types. Zero backlash, suitable for servo and stepper motors.

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Coupling
spline pair with rolling contact

Ball Spline

The unique solution for the Z-axis of SCARA robots —— Rolled ball splines transmit rotational torque while allowing free axial movement. Precision grades 1-5, specifications Φ6-50mm, compact structure, extremely low backlash.

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Ball Spline
stepping motor

Stepping Motor

The golden combination of stepping motor and ball screw — Sckoller provides stepping motors precisely matched to the diameter of our own screws, eliminating selection calculations. Motor + coupling + screw shipped in one order, system ready for immediate use.

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Stepping Motor
bearing

Bearing

P4/P5 angular contact ball bearings, specialized for screw axial loading. Precision-matched when purchased with support units.

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Bearing
linear actuator

Linear Actuator

High rigidity with equal load capacity in four directions. Full series including MGN/MGW/GGF/GGB, covering 3-45mm specifications.

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Linear Actuator
alignment-stage

Alignment Stage

UVW 3 degrees of freedom / XYθ 2 degrees of freedom, repeat positioning accuracy ±1μm, customization supported.

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Alignment Stage

Solutions

Industry Solutions

Why Screwtech

Why Choose Screwtech?

20-35%

Lower Cost

Optimize the process route to achieve cost optimization through lean production and supply chain integration.

40-60%

Space Optimization

Miniature customization, miniature screw diameter up to 3mm, extremely narrow space installation.

≥90%

Transmission Efficiency

Ultra-low friction coefficient maximizes mechanical output and significantly reduces energy consumption.

<10ms

Dynamic Response

The zero backlash is preloaded to achieve instantaneous accurate response, and the C3 precision lead error is controlled within 8μm.

2–3×

Extended Service Life

Full life cycle fatigue calculation, optimizing material heat treatment process and reducing maintenance costs.

60+

Patented Technology

Annual R&D investment exceeds 20%, covering core areas such as processing, structural innovation and precision control.

Need a customized product solution?

End-to-end professional service from requirements through mass production.

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