于正原鑄件不限企業創始于1992年，真名于申達鑄件廠。核心盛產：齒輪殼渦輪增壓器一整臺機器的、球鐵鑄件、灰鐵鑄件、鎳鋼鋁鑄件、高鎳鑄件鑄件、耐熱鋼鑄件和新貨物確立。        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。
        有限公司于1992年開設時就獲批USA及時化殼芯機、殼型。目前擁有主產地方法：殼型殼芯、鐵模覆砂、不飽和樹脂自硬砂尺寸圖分為三類，積極主動主產地高的精密度、高表面茶葉品質、款式冗雜、種類品牌名的球墨球墨生鐵、灰口球墨生鐵、高鎳球墨生鐵和耐熱性鋼鑄件。接收中頻覺著回火爐融煉，鑄件表面拋丸結算及鑄件熱應急處置等方法手背齊全。瑞士OBLF/GS1000直讀光譜儀儀等全套多少錢審單極品裝備為確保安全生產鑄件茶葉品質供求關系靠經得住的保障。        裝修公司生產量能8000噸鑄件，首會幫日資廣東石播增壓機、沈陽市富奧石川島增壓機、談起德國德國瑞士ABB增壓機、瑞典洛德系統、荷蘭工廠客戶等工廠提供增壓機中心站殼、增壓殼等鑄件、組裝機和貨車零元件；為俄羅斯洋馬、瑞典伊頓、力士德比勒、談起德國寶馬五系格、PLC、談起德國德國瑞士布勒，瑞典瓦錫蘭等國外供應商、內資工廠提供農機具、液壓系統、建筑工程系統、協調一致系統、集裝箱船、電器開關等物質的高爆率高鑄件和組裝機。

         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.