Customer Service


Medium Used in Hydraulic System

Working Medium:YB-46# antiwear hydraulic oil(generally local brand Long Wall). System cleanlinessL NAS1638 standard, grade 9. Acid-washing and circulating washing must be adopted for hydraulic pipes. Hydraulic oil must be pumped to oil container (80% of the oil container should be filled) by oil filter cart. 3 months after machine operation, user should clean the oil filter and oil container thoroughly or change the filter element.

2023

12-15

Requirements for Pipes Used for Hydraulic System

Design, placement, welding and cleaning

2023

12-15

Special Awareness

It asks for operation skills and technical requires during operating the press machines from HFJ. All the mis-operations are non-related with the quality of press machines.

2023

12-15