Saddo is experienced in and qualified for designing manufacturing various kinds of high pressure gas cylinders withpressure level B1,B2,B3,A1,C3,D1,D2. Presently, SADDO can produce seamless steel cylinder, weldedcylinder, composite accumulator ...

We are Dow chemical and Plusrite vendor, we the best professional company to develop manufacture all kinds of industry gas & high pure which mainly including oxygen gas, argon helium hydrogen acetylene etcWe supply: 1)High Purity Industrial Gas: ...