IMTEK Precision Manufacturing Factory
Engineering Excellence in Linear Motion
IMTEK operates a state-of-the-art 45,000 m² precision manufacturing facility in Huangshan, China, dedicated to producing top-tier linear bearing rail systems, ball screws, and linear motion components. With over 350 skilled technicians and a remarkable 95% automation rate, our factory is designed to deliver consistent micron-level accuracy, stable product quality, and high-efficiency output for global CNC machine manufacturers and automation integrators.
State-of-the-Art Production & Micron-Level Accuracy
Inside our ISO-certified factory, precision is not just a standard; it is built into our process. Every linear guide rail, bearing block, and ball screw undergoes strict process control and full-scale inspection.
Advanced Machining
Utilizing high-precision grinders and fully automated assembly systems to ensure perfect geometric tolerances.
Rigorous Testing
Equipped with advanced CMM (Coordinate Measuring Machines) and endurance testing equipment
to guarantee high rigidity, low noise, and a long service life.
Strict Quality Control:
Our professional QC engineering team strictly adheres to international mechanical and environmental standards for every batch shipped.
Global Open-Factory Policy & Partnership
At IMTEK, transparency builds trust. We maintain an open-factory policy and warmly welcome global partners, distributors, and OEMs
to visit and audit our production capabilities. Whether you need heavy-duty linear slides for machine tools, miniature rails for semiconductor equipment, or customized linear automation solutions, IMTEK’s robust manufacturing strength and rapid global delivery system make us your most reliable supply chain partner.
Comprehensive Linear Motion Solutions
Our manufacturing strength and large inventory allow us to rapidly deliver both standard and highly customized solutions.
We manufacture and supply:
Precision Linear Guideways:
Including TO (Heavy Load), TT (Low Profile), TZ (Roller-type), and TG (Miniature) series linear guides.
High-Efficiency Ball Screws:
Precision ground and rolled ball screws designed for smooth motion and minimal backlash.
Linear Modules & Automation Parts:
From standard single-axis robots (KK series) to built-in guide modules (DGX series) tailored for complex robotic applications.
FAQ
IMTEK’s factory manufactures linear guides, ball screws, miniature linear rails, and custom linear motion components. All TO/TT/TZ/TG series linear guides are produced in-house using automated grinding, precision machining, and full inspection systems. This allows IMTEK to support CNC machinery, robotics, semiconductor equipment, and industrial automation applications.
IMTEK operates an ISO-certified factory with over 95% automated production, using Japanese and Taiwanese precision equipment. Each linear rail and block goes through CMM measurement, hardness and roughness testing, laser interferometer calibration, and 100% outgoing inspection to ensure micron-level accuracy, high rigidity, and long service life.
Yes. The IMTEK factory is certified to ISO 9001, ISO 14001, and ISO 45001, and its linear motion products comply with CE, RoHS, and FDA standards. These certifications guarantee that IMTEK’s linear guide production meets global quality, safety, and environmental requirements.
Absolutely. IMTEK provides OEM production, special machining, custom preload, non-standard rail lengths, custom materials, and private-label packaging. Engineers can also support linear module design, ball screw selection, and assembly interface customization.
With a 45,000 m² facility and over 200 technicians, IMTEK maintains high-volume production capacity for linear guides and ball screws. Standard models are kept in large inventory stock for fast delivery, while custom orders typically require 7–20 working days, depending on quantity and specifications.
Yes. IMTEK maintains an open-factory policy, welcoming global partners to visit our precision machining lines, automated inspection systems, and assembly workshops. Factory tours help customers evaluate production capability, quality control processes, and long-term supply reliability.
IMTEK uses fully automated grinding lines, robotic loading systems, CNC machining centers, automated lubrication units, and digital inspection instruments. More than 95% of processes are automated, improving consistency and reducing variation in linear guide manufacturing.
IMTEK integrates its supply chain—from raw materials and heat treatment to precision grinding and assembly. With strong inventory planning, dual machining lines, and redundant testing equipment, IMTEK ensures stable lead times and repeatable quality for global distributors and OEM manufacturers.
IMTEK uses high-grade bearing steel and alloy structural steel sourced from certified suppliers. All linear rails and blocks go through controlled heat treatment, deep hardening, and precision grinding to ensure wear resistance, high rigidity, and long-term stability. Material traceability is provided for OEM customers who require full documentation.
IMTEK works with ISO-certified heat-treatment partners and uses controlled atmosphere furnaces to achieve uniform hardness and minimized deformation. Every batch undergoes hardness testing, microstructure analysis, and straightness inspection to guarantee reliable performance under high load, high-speed motion, and long-term operation.
The factory operates Japan- and Taiwan-made CNC grinders, fully automated profile grinders, honing machines, and precision rail finishing systems. These machines allow IMTEK to achieve micron-level straightness, parallelism, and surface roughness required for high-precision linear guideways.
Yes. IMTEK provides full production traceability, including material batch numbers, heat treatment records, machining logs, QC inspection reports, and torque-testing results. This is essential for industries like semiconductor equipment, robotics, and medical automation.
Before delivery, each rail goes through CMM measurement, laser interferometer testing, parallelism checking, rail straightness evaluation, and profile scanning. Accuracy grades (C/H/P/UP) are verified based on international linear guide tolerance standards.
Yes. With 45,000 m² manufacturing capacity, 95% automated production, and large raw-material inventory, IMTEK can support high-volume orders for machine-tool builders, OEM factories, and automation lines. Dedicated project teams manage mass production and stable supply across long-term contracts.
Yes. IMTEK manufactures ball-type linear guides (TO/TT/TG) for general automation and roller-type linear guides (TZ series) for heavy-duty CNC machine centers. Customers can choose based on required rigidity, load capacity, and installation space. Rare linear guides manufacturers in China have the ability to cover up all the range of linear motion components, such as linear ball guides, roller linear guides, ball screws and linear modules. But IMTEK can.
IMTEK offers superior cost-performance, international certifications, advanced automated machining, strict QC, flexible customization, and fast delivery. Many components (ball screws, linear modules, lubrication units) are produced in-house, enabling stronger vertical integration than typical factories.
IMTEK uses standardized process parameters, digital measurement systems, SPC (Statistical Process Control), and fully automated production lines. Batch-to-batch variation is minimized through uniform heat treatment, CNC grinding automation, and final 100% inspection.
Process capability is only one part of supplier approval. Procurement and quality teams can place this evidence into a structured linear guide supplier evaluation that also reviews technical compliance, pilot-batch results, delivery risk, corrective support, and total sourcing cost.
Yes. IMTEK’s engineering team provides preload selection guidance, rail installation tolerance analysis, CAD models, mounting interface advice, and custom machining support for machine-tool builders and automation companies.
Typical visitors include CNC manufacturers, robotics companies, semiconductor equipment suppliers, medical device makers, and industrial automation integrators. These customers often audit machining capability, QC workflow, automation levels, and production capacity before long-term cooperation.
















