After-Sales Service

After-Sales Service

LJV has a professional and powerful team for valves maintenance and consultation. Timely, excellent and professional after-sales service is what LJV has promised and provided. Our services include technical documents ,drawings, working instruction, manual, inspection plan control etc.
1、Accessories, equipment and maintenance proposals
2、On-line or off-line maintenance
3、Customized maintenance proposals
4、On-line maintenance or guide for full welded ball valves and main pipeline valves of oil & gas pipelines
5、Periodic accuracy calibration and maintenance proposal for special control valves
6、Long term record links and periodic follow-up system for valves which are maintained on site.
7.Systematically analysing potential causes to valve failure

What the LJV offers services is to make customers more value, more easy.