濰坊正原鑄件無限大子公司創立公司于1992年，前身濰坊申達鑄件廠。首先需要主產：增壓殼增壓機整體、球鐵鑄件、灰鐵鑄件、耐低溫合金鋁鑄件、高鎳不銹鋼鑄件、耐低溫鋼鑄件和新物品發展壯大。        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。
        工司于1992年創于時就獲批美國的相互化殼芯機、殼型。當前產于技術：殼型殼芯、鐵模覆砂、硅橡膠自硬砂長寬高兩類，勤于思考產于高定位精度、高內心產口感量、形式冗雜、幾大類品牌名的球墨塑料質、灰口塑料質、高鎳塑料質和耐熱鋼鑄件。容納中頻倍感電熱爐熔鑄，鑄件內心拋丸清潔及鑄件熱加工等技術胳膊肘備齊。英國OBLF/GS1000直讀光譜儀儀等的全套核對輔助裝備為為了確保鑄件產口感量供應者靠得下的做到。        集團公司畝產能8000噸鑄件，首會為日資廣州石播齒輪增壓機、佳木斯富奧石川島齒輪增壓機、法國ABB齒輪增壓機、瑞典洛德刷卡機、荷蘭客戶等中小的企業供應齒輪增壓機中心的殼、齒輪殼等鑄件、主機和小汽車零主件；為歐美洋馬、瑞典伊頓、小松220比勒、德國的寶馬3格、西門子PLC、法國布勒，瑞典瓦錫蘭等投資者、內資中小的企業供應農業機械、油壓機、工作刷卡機、緊緊刷卡機、船只、電器電線電纜等終產物的高控制精度鑄件和主機。

         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.