About Us
Expert Manufacturer of Trapezoidal Screws & Linear Motion Solutions
Located in Shanghai, China, our factory covers over 3,000 square meters and specializes in the R&D and manufacturing of High-precision Trapezoidal Lead Screws, Linear Guideways, and Industrial Fasteners (Bolts & Nuts).
Our Strength: We are equipped with 10+ sets of imported Taiwanese Thread Rolling Machines and precision stamping equipment. Our facility is ISO 9001 certified, ensuring strict quality control from raw material to final inspection.
Our Value: We provide stable and reliable solutions for industries including Aerospace, Automation, Oil & Gas, and Automotive. Whether you need standard parts or custom OEM solutions, we promise to deliver cost-effective transmission solutions with heavy-load capacity and self-locking features.
Why Choose Us
Our Core Advantages
ISO 9001 Certified
Strict quality control system. 100% inspection before shipment to ensure high precision (C7/C5 grade).
Factory Direct Price
No middleman. We manufacture and sell directly to you, saving 30% of your procurement cost.
Large Stock & Fast Delivery
We keep massive stock for standard parts (SFU/HG Series). Orders can be shipped within 3-5 days.






