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NINGBO HAEGGLUND HYDRAULIC TRANSMISSION CO., LTD. is established
in 1996.It is specialized in manufacturing a variety of hydraulic
motors,hydraulic transmission and slewing drives, electric
transmission drives and slewing drives hydraulic winches,hydraulic capstans,hydraulic
opening hatch equipment ,high accuracy hydraulic rotaryflow
divider,and whole set of hydraulic system.
NINGBO HAEGGLUND R&D center which have more than 20 senior
and middle R&D talents including professional senior engineers,doctors
and masters from famous university and college.Therefore the
independent design and R&D abililty is very strong.Up to
now INI has gained 25 items and declare 15 items of invention
and utility model patents.
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NINGBO HAEGGLUND has 12 sets of imported CNC machining center and 6 sets of imported lath turning machining center and digital control lathes,5 sets of domestic digital control lathes and CNC multi-head drilling machine. Due to the strong process capability, the quality of main parts processed by CNC can be guaranteed well. Not only the main parts of INI products used high-grade alloy steel material like 20CrMnTi,42CrMo, but also adopted advancde heat treatment technology including treatment of carbon penetration, quenching, salt bath and nitrogen treatment to promise the product quality. The key parts such as screw cartridge valves, sealing, and screw bolts all were imported from USA, Germany, Italy, France and Taiwan...
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