Assembly and testing of oil cylinders 
1. Replace damaged spare parts 
2. Replace the auxiliary seals of the oil cylinder. Our company's standard configuration of auxiliary seals will be equipped with the world's top hydraulic cylinder seal manufacturer HalliteService @ Hellite to ensure the working life of the hydraulic cylinder. 
3. Assemble the oil cylinder components in order. 
4. Static pressure test. 
5. Provide maintenance and inspection reports and certificates of conformity 
6. Provide maintenance records and failure reports.

Disassembly of oil cylinder 
1. Disassemble the maintenance pump in numerical order 
2. Determine the specific damage situation of each component of the pump 
● Materials for accessories 
Is the cylinder body damaged 
Is the piston rod damaged 
Auxiliary seal damage analysis 
3. Detailed statistics of damaged components and corresponding repair plans 
4. Provide accurate repair quotation and detailed parts list

Oil cylinder failure analysis 
1. Collect the operating conditions of the equipment used by the unit, and based on the operating condition data, determine the cause of the oil cylinder damage 
2. Determine the maintenance value of the pump based on the operating conditions 
3. Develop a maintenance plan based on the working conditions, determine the accessories and materials involved in the pump

●Operating Conditions 
Temperature: -20 ° C to+200 ° C 
Pressure: ≤ 25.0MPa 

●Materials for Accessories 
Is the cylinder body damaged and is the piston rod damaged 
Damage to auxiliary seal