高纯度大宗气体配管工程High-Purity Gas Piping Construction
特殊材料气体配管工程Special Gas Piping Construction
FP/CRP/O3 Passivation配管工程F2/Chromium Rich/O3 Passivation
生产设备二次配管工程TOOL Hook Up Piping Construction
真空废气配管工程Vacuum construction works in semiconductor devices
废气处理配管工程Exhaust Piping Construction
废气处理系统配管工程Stainless Steel Duct PCTFE Coating Exhaust Systems
箱体管道废气配管工程DUCT Piping Construction
废气配管温调工程Piping Heating System
