Brass Fittings and Custom Components After-Sales Service Guide
Yijia Hydraulic Machinery Co., Ltd. specializes in the production of brass fittings and precision components. To ensure customer satisfaction, we provide comprehensive after-sales services, including quality assurance, technical support, and spare parts replacement, ensuring smooth operation upon receipt.
Product Quality Assurance Policy
We guarantee that all products undergo rigorous dimensional inspection, airtightness testing, and surface treatment inspection. If customers discover cracks, deformation, thread discrepancies, or excessive dimensional deviations after receiving the goods, they may submit a warranty claim within 7 business days of receipt, providing product photos and a description of the problem. Upon verification, we will replace or repair the defective part free of charge, with shipping costs borne by our company.
Customized Product After-Sales Guarantee
For brass precision parts processed to drawings or customized to specific requirements, we conduct rigorous drawing verification and technical consultation prior to production. If structural incompatibilities or interface discrepancies arise during actual installation or use, we will provide drawing review, technical corrections, or reprocessing services to meet customer application requirements.
Technical Support and Usage Guide
We have a dedicated engineering support team to provide customers with technical selection, interface integration, and installation consulting services. If you encounter common technical difficulties during use, such as sealing issues, thread fit issues, and part tolerance matching, please contact us via email or video. We will provide a technical response within 24 hours and offer solutions or drawing correction suggestions.
Missing Parts and Shipping Issues
We inspect each box before shipment, but shipping issues may occur due to missing parts or damaged packaging. Please unpack and inspect the box within 48 hours of receipt and attach photos and the tracking number via email. Upon verification, we will reissue the parts or reship the product free of charge.
Warranty and Extensions
We offer a 12-month warranty on all standard brass parts and precision-machined components (from the date of manufacture). If any performance failure occurs during the warranty period due to material defects or processing errors, we will replace or repair the defective part free of charge. For orders that have expired, we provide paid repairs and spare parts to ensure the long-term usability of your product.
After-Sales Contact Information
Customers can submit a form, send an email, contact online customer service, or contact a designated sales representative to convey their after-sales needs. We will provide an initial response within 24 hours of receiving feedback and, depending on the issue, provide a solution or preliminary resolution within 48 hours.