Screw rod support seat
The screw rod support seat provides a reliable support point for the screw rod, preventing the screw rod from sagging, bending or deforming due to the action of gravity or load, and ensuring that the screw rod can operate stably at the specified position. It improves the transmission accuracy, enhances the system rigidity, and is convenient for installation and maintenance.



At Lishui Dinglong Bearing Co., Ltd., our core offerings include expertly crafted linear bearings, slider bearings, flange bearings, spherical bearings, linear guides, sliders, and precision-engineered ball screws, along with an array of related products to meet diverse industrial requirements.
Zhejiang Lishui Dinglong Bearing Co., Ltd., a hallmark of innovation and excellence, was founded on April 3, 2015. Strategically located at No. 20, Wenli 1st Road, within the thriving Shuige Industrial Zone, Liandu District, Lishui City. With more than a decade of consistent growth, we have proudly achieved a leading position within the competitive landscape of Lishui's bearing industry. Our diverse product lineup spans bearings, batteries, printed products, and essential daily items, ensuring comprehensive market coverage.
As a premier bearing manufacturer in Lishui City, we expertly manage the complete production process: from raw material procurement, steel forging, and shell casting, to the meticulous crafting of finished products. Driven by a corporate ethos of 'striving for excellence to build brands and pursuing growth through innovation,' we embrace a business philosophy centered on 'humanized management, state-of-the-art equipment, and advanced technology'. With heightened enthusiasm and competitive pricing, we deliver superior products and impeccable after-sales service, building lasting relationships with new and existing clients both domestically and internationally.