常州正原鑄件無限升級單位創于于1992年，本名常州申達鑄件廠。首選原產：齒輪殼增壓器機殼整體、球鐵鑄件、灰鐵鑄件、各種合金鋁鑄件、高鎳生鐵鑄件、耐熱性鋼鑄件和新副產物發展壯大。        公司位于江蘇省無錫市錫山區錫北鎮八士金橋產業區內，占地33000M2，南距無錫火車站9千米，無錫通往張家港（江陰）的公路（S228）在公司東門前顛末，交通非常方便。公司員工220名，中、高等手藝職員20名，占10%。1999年經由過程IS09002品質系統認證，2002年經由過程QS9000；1998品質系統認證，2007年3月經由過程TS16949品質系統認證，產物品質節制嚴酷按TS16949系統運轉。
        集團公司于1992年組建時就技術引進英國主動權化殼芯機、殼型。共有出廠加工新工藝：殼型殼芯、鐵模覆砂、樹脂材料自硬砂外光八種，敢于出廠高的精密度、高內心品性、形壯繁雜、分類商標權的球墨不銹鋼質、灰口不銹鋼質、高鎳不銹鋼質和耐溫鋼鑄件。認同中頻趕到爐融煉，鑄件內心拋丸清潔及鑄件熱處里等加工新工藝手背其全。瑞士OBLF/GS1000直讀光譜分析儀等做全套核查轉備為確定鑄件品性提供給靠受得了的提高。        機構產銷量能8000噸鑄件，首會幫日資無錫地區石播增壓機、哈爾濱市富奧石川島增壓機、歪果ABB增壓機、澳大利亞洛德系統、荷蘭采購商等廠家供求平衡增壓機機構殼、泄壓閥殼等鑄件、裸機和汽年零器件；為日式洋馬、澳大利亞伊頓、卡持比勒、德寶馬公司格、PLC、歪果布勒，外國瓦錫蘭等對外商、內資廠家供求平衡農業機械設備、液壓多路閥、施工系統、優勢互補系統、輪船、電氣等物質的高表面粗糙度鑄件和裸機。

         Wuxi Zhengyuan casting Co., Ltd. was founded in 1992, formerly known as Wuxi Shenda castings factory. Main products: turbine shell of turbocharger parts, ductile iron castings, aluminum alloy casting, high nickel cast iron casting, heat resistant steel casting and new product development.
         The company is located in Jinqiao Industrial Zone, Bashi, Xishan District, Wuxi City, Jiangsu Province. It covers an area of 33000㎡. And it’s 9km south away from WuXi Railway Station. A highway (S228) from Wuxi to Zhangjiagang(Jiangyin) goes through the East Gate of company, so the traffic is very convenient. 220 employees, 20 medium, senior technicians (accounting for 10%) work in company. Pass the ISO9002 quality system certification in 1999, pass the QS9000 in 2002, pass the quality system certification in 1998, and pass the TS16949 quality system certification in March 2007. Product quality control strictly accords to TS16949 system.
         When the company started to run, it introduced USA automation shell core machine and shell in 1992. The existing production process: shell core, iron coated sand, resin self hardening sand three moulding. Specialize in the production of high precision, high surface quality, complex shape, various marks of ductile iron, gray cast iron, high nickel cast iron and heat resistant steel casting. Use medium frequency induction furnace to smelt. It has casting surface blast cleaning and casting heat treatment process. Germany OBLF/GS1000 direct reading spectrometer and a full set of test equipment provide a reliable guarantee to ensure the quality of castings.
         The company has annual production capacity of 8000 tons of castings. Provide Japan-invest Wuxi Shibo Turbocharger(WIT), Changchun Fuao IHI turbocharger(FIT), Switzerland ABB turbocharger, American LORD machinery, Canadian companies and other enterprises turbocharger bearing housing casing, turbine housing castings, parts and auto parts; Provide Japan's Yanmar, United States Eaton, Carterpiller, Germany BMW, SIEMENS, the Swiss Buhler, British Wartsila these foreign enterprises and foreign-funded enterprises high precision castings and parts of agricultural machinery, hydraulic, engineering machinery, precision machinery, shipbuilding, electrical appliances.