Shanghai Daoqin Plastics Co., Ltd.

连接 pressure shrink gas to nitrogen gas production machine rear, production nitrogen gas pure degree can 达98% or above. from nitrogen gas production machine manufacturing nitrogen gas 便进入 low pressure device, its amount 由220至490 rise and other. low pressure nitrogen gas electrical 控阀门 and device nitrogen gas increase pressure device, nitrogen gas by nitrogen gas increase pressure device increase pressure to 350BAR. high pressure nitrogen gas 经 滤 device high pressure device inner, its amount 由42至168 rise and other. high pressure nitrogen gas and gas system 连接. gas system control mold inner nitrogen gas pressure and time. (注:A.D.I. gas increase pressure device is add equipment,若客户 using/adopting nitrogen gas bottle add in gas system inner.)