Service & Aftermarket
Weichai creates a full-cycle after-sales service system
Service hotline: 400-618-3066
Parts
Provide Full Life Cycle Parts and Service Solutions for Global Customers

Oil Products
Provide Original Special Oil/Fluid and Maintenance Solutions for the Full Series of Products

Remanufactured Machines
Meet the Needs of Weichai's Full Series of Engines, Basic Engines, and Short Blocks

Online Ordering
Online Purchasing via Weichai Companion APP/Mini Program and Weichai Mall Official Account
Introduction to Anti-Counterfeit Inquiry
To Protect Your Legal Rights and Interests and Prevent Counterfeit and Inferior Parts from Damaging the Equipment, All Weichai Genuine Parts Are Equipped with Exclusive Anti-Counterfeit Marks. You Can Quickly Check the Authenticity Through the Anti-Counterfeit Verification Process, Safeguarding Your Equipment Safety and User Experience Throughout the Process.
Dot matrix code check and verification process
01
Scan the QR code or visit the official Weichai website to enter the overseas inspection page

02
Click the "Photo verification" button below

03
Take a photo of the dot matrix code

04
Drag the capture frame to select the dot matrix code area, and click the "Crop and verify" button

05
Obtain verification results

Contact Us
Weichai's full-series, full-domain products, and full-scenario high-end equipment solutions
Learn MoreExclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate
Learn MoreHundreds of expert seats on duty, providing 7×24 hours all-weather support
Tel: +86-400-618-3066Headquarters address: No. 197A, Fushou East Street, High-tech Industrial Development Zone, Weifang City, Shandong Province
Service email: weichai@weichai.com
Copyright: © Weichai Holding Group Co., Ltd.
