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  safety valve spring
  heavy load non-standard variable support spring hanger
  project machine spring
  locomotive spring
  outsize spring
  spring box used by electric&chemistry
  high voltage switch spring
  spring absorber
  dish components
  pipe connectors 
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    Manufacture devices

Inspection devices
Grind tine machine Magnetic powder tester
Automatic resistance-stove Portable magnetic powder tester
Numeric control heated spring coiling machine Remote infrared temperature tester
Numeric control heated spring coiling machine Spring pull&compress tester
Automatic and continuous tempering furnace Microcomputer controlled spring tester
Suspension type strength abrator Spring pressure tester
Box tempering furnace TPG-1000 High-frequency spring fatigue tester
Horizontal strength compressor TPG-2000 High-frequency spring ware-out tester
Horizontal assembly machine Sclerometer
Numeric control double-side spring grinding machine WE-type omnipotent hydraulic pressure tester
Omnipotence automatic spring coiling machine Ultrasonic flaw detection equipment
Automatic spring grinding machine Metallogenetic microscope
Small Bee NC cutting machine Spring extent tester
Hydraulic assembly machine Variable support spring hanger tester
Hydraulic test machine Constant support spring hanger tester
Metal cutting machine Carbon sulfur analyzer
Heat-treatment quench product line Spectroscope
Cutting machine Test table
Winding drum machine  
CO2-protect welding machine  
NC curl spring machine
NC curl spring machine imported from Germany

                           Copyright 2007 Dalian Spring Co.,Ltd
                           Add:No 427,Huabei Road, Ganjingzi district Post code:116033
                           Tel:0411-86558268 Fax:0411-86558968
                           Web:http://www.dlspring.cn E-mail:dlth1958@163.com