1.thepressure tankconsists of bladder,shell,valves of gas and fluid inlet.they are suitable for storing the potential energy under the pressure,absorbing hydraulic shock and dampening the pump pulsation and flow fluctuation. 2.here is thebasic parametersfor the buffer Modelnominal Press (Mpa) Volame (L) Size(mm)Weight (kg)MdD1D2D3D4N-D5L1HConnecting wayDthreadflangeLNXQ-A-0.63/10-L(F)-Y100.63M27×2/2230851154-D17152223153253.53.Our company is the first company in China specialized in producing hydraulic pressure tank and seamless high pressure gas bottle,it has a history over 32 years. Since 1986, our company has received AR1(third Class) pressure vessel manufacturing license issued ty General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) for 5 times. We also got ISO 9001 certificate, CCS certificate of China Classification Society , ASME"U"stamp and European CE mark certificate. Our company has a complete quality assurance system, advanced inspection equipments, computer administration system and a staff mainly consists of specialists in various fields. Our hydraulic accumulator was selected as high quality product of Zhejiang Province in 1986 , and was selected as high quality product of ministry of electromechanical industry in 1989. 4. the technological process steel pipe---cutting---closing---heat treating---machining---shell---NDE -- steel bar---cutting---machining---valve body/lever--------------------------------assemble bladder ------------------------------------------------------------------------------ other components------------------------------------------------------------------------------- -----finished product----cleaning---packing