无锡市精密钢管有限公司----产品专区

·	产品生产流程 Product flow

·	品种与用途 Variety and purpose

·	钢管的穿孔 The steel pipe puts on spatially

·	钢管的应用 Steel pipe application

钢管的穿孔
The steel pipe puts on spatially

钢管穿孔图一
The steel pipe puts on spatially (No.1)

钢管穿孔图二
The steel pipe puts on spatially (No.2)