1.approved by ISO9001:2000,ISO/TS16949:2000 2.low weight-capacity ratio 3.military technology background

  Our company possesses the manufacture licenses of  CNG Gas Cylinders for grade B1,B2,B3,D1 and D2, as well as perfect quality control system. The safety technical index have reached a leading level both in China and inthe world with being approved by ISO9001:2000,ISO/TS16949:2000,DOT,BV,TUV,and TC. The products have been awarded quality prize,provincial famous brand and famous trademark at the Provincial and National Level. The brand "Silver Arrow" has been awarded as" Hunan Famous Trademark". These cylinders are insured for product liability by PICC Property and Casualty Co. Ltd.  These CNG-2 hoop-wrapped composite cylinders with steel liner for vehicles is manufactured by self-designed four-axle NC winding machine. Its performance stirctly based on the international standard ISO11439:2000 and America/Canada standard ANSI/CSA NGV2:2000.

Detailed specifications are as follows:

Type	Liner Outside Diameter	Material     Of Shell	Water Capacity(L)	Service Pressure (Mpa)	Design Wall Thickness Of Liner(mm)	Length(Without Value)(mm)	Weight(Without Value)(Kg)	Ambient Temperature(°C)
CNP20-120-406A WM	Φ406	34CrMo4	120	20	9.4	1224	124.5	-40~+65
CNP20-140-406A WM	Φ406	34CrMo4	140	20	9.4	1395	141.5	-40~+65
CNP20-160-406A WM	Φ406	34CrMo4	160	20	9.4	1567	159	-40~+65

JNJH 60L-180L Gas Cylinder for Vehicle