蘇州中航長風數控科技有限公司是專業的電火花數控線切割機制造商。是原中航工業蘇州長風有限責任公司民品公司改制后原職工組建的股份制企業。地處中國江南歷史文化名城蘇州。主要從事電火花數控線切割機床，數控中走絲線切割機床、電火花數控成型機，電火花高速穿孔機的制造。

Suzhou Zhong Hang Chang Feng NC Teehnology Co., Ltd was found by the staff and workere of Suzhou Chang Feng Civil-use Product Co., Ltd of First Group of China National Aviation Corporation after the reform of company system. It is located in Suzhou, a renowned cultural and historic city in the south of Yangtze Delta. It is mainly engaged in the production of Wire -Cut EDMs, EDM Forming Machines and CNC High Speed Drilling EDMS.
公司的主要產品：
*DK系列電火花線切割機床：DK7725、DK7732、DK7740、DK7750、DK7763、DK7780、DK77100、DK77120型號的規格，機床能實現6度、15度、30度、40度、60度、錐度加工；能滿足冷沖模、塑膠模、擠壓模、異型成型模具和金屬零件的加工需要。
*電火花成型機(EDM)：EDM350、EDM450、EDM500、EDM600等系列產品；實現電腦控制具有電極損耗小，加工速度快等優點。
*電火花高速穿孔機：D730系列；適用于硬質鋼、硬和金、銅、鋁等金屬材料上打孔，及曲面、錐面上高速打孔。

DK series WEDM (wire electrodischarge machine）:  DK7725, DK7732, DK7740, DK7750, DK7763, DK7780, DK77100, DK77120All such kinds of model can finish the taper processing of 6 degrees, 15 degrees, 30 degrees, 40 degrees, 60 degrees ; can also meet the machining needs for punch die, plastic mould, extrusion die, special-shaped mold and metal parts EDM (electro-discharge machine) series : EDM350、EDM450、DM500、  EDM600 and other products can be numerically controlled; With the advanced characteristic of small electrode loss and high processing speed EDM-piercing machine: D730 series are applied to drilling, surfacing, and the high-speed drilling on cone with rigid steel, hard alloy, copper, aluminum and other metal materials,