ZG Boiler Group—–Your Reliable Choice with 70 Years History!
we are a joint-stock enterprise with A1, A2, C3 pressure vessel design and manufacture license permits.all of the boilers and autoclaves have approved IBR,ISO9001-2008,ASME S, ASME U.
ZG Boiler Group—–Your Reliable Choice with 70 Years History!
we are a joint-stock enterprise with A1, A2, C3 pressure vessel design and manufacture license permits.all of the boilers and autoclaves have approved IBR,ISO9001-2008,ASME S, ASME U.