About Us
 Zhuji jielong pipe system co.ltd  is a professional manufacturer with 30 years experience of hydraulic 
fittings, adaptors, ferrules, hose assembly, brass fittings, machinery parts .Produces complete lines
of metric's, inch's, and "Specials" dimension. Refer to standard include JIC, SAE, DIN, BSP, JIS and ISO.  
Our managing scope relates to Various fields such as hydraulic system etc; Including all kinds of the 
materials with different pressure levels, they have been respectively applied in the hydraulic and fluid 
conveyance system of the industries, such as machinery, metallurgy petroleum, construction, ships,
 space-flight, agriculture, pharmaceutical, food and so forth.  
Zhuji jielong pipe system co.ltd was accepted as world Hydraulics supplier since year 2000, most of
the products have been exported to North America, Europe, Australia and Asian countries. We got TS
Russia's sovereign debt rating
NEW YORK — As Russia deals with the heavy toll of Western sanctions and falling oil prices, a major credit ratings agency on Monday downgraded the country’s sovereign debt to below investment grade, the first time it has fallen to that level in mo