Bearing and Guide After-Sales Guarantee
Lishui Hengyuan Bearing Manufacturing Co., Ltd. specializes in the production and sale of high-quality spherical plain bearings and linear guides. To ensure the long-term and normal use of our products, we have established a comprehensive after-sales service system covering product quality assurance, installation guidance, spare parts supply, and technical support, ensuring timely resolution of practical customer issues.
Every spherical plain bearing and linear guide undergoes dimensional measurement, motion testing, and surface quality inspection before shipment to ensure no binding or cracking. If customers discover any movement problems, dimensional discrepancies, or material defects during normal use, we will provide free repair or replacement service with a 12-month warranty.
When installing spherical plain bearings and linear guides, ensure the mounting surface is flat and clean to prevent foreign matter from interfering with sliding movement. We provide detailed installation manuals with instructions on how to secure the slide, adjust guide rail clearance, and perform lubrication and maintenance. If you have any installation questions, you can consult with our technicians by phone or video to ensure proper installation and extend the product life.
During equipment maintenance, consumable parts such as seals and sliders require regular replacement. Our factory maintains a stock of these spare parts. Once you provide us with the specific product model and quantity, we'll immediately confirm inventory availability and arrange for delivery, with shipments arriving the same day.
For custom spherical plain bearings and guideway products, we carefully document the design requirements, production process, and inspection results for each batch. If you discover any dimensional or performance issues with your custom product, please contact us immediately. After verification, we will re-produce a product that meets your requirements free of charge, ensuring the smooth operation of your equipment.
Customers can contact us anytime by phone, email, our official website, or WeChat. We offer 24/7 service, guaranteeing a response within two hours. We will dispatch a professional technician on-site within 48 hours to diagnose the problem or replace the product, helping you resume production as quickly as possible and minimizing downtime.