Contact Person: Mr. Zhao
Telephone：0769-85158390
Cell Phone：186-7669-2555、
139-2558-1087
service call：135-3703-1227
Mailbox：tiloo2014@163.com、
tiloosy@163.com
Address：Building 1, No.10, Liuxiang, Minchang Road, Nanzha, Humen Town, Dongguan City, Guangdong Province
Hydraulic rivet machine pressure is not enough such adjustment: 1, hydraulic machine to take measures to reduce system cooling. 2. Replace or repair used hydraulic pump. 3, second-hand hydraulic machine to remove, clean the overflow valve. Repair and replace the main overflow spool and body. 5. Remove the clean overflow valve and replace or repair the pilot needle valve and seat. 6. Disassembly of the valve or valve is not installed in the seat hole to this, you can check the assembly of the valve or seal conditions. 7. Replace or repair the pressure regulating handwheel of the second-hand hydraulic press. Replace or replace the pressure-regulating spring. Replace or repair seat and pilot needle valves.
