南京正原鑄件無限大品牌創立于1992年，真名南京申達鑄件廠。根本產地：鍋輪殼增壓機該機、球鐵鑄件、灰鐵鑄件、鋁合金鋁鑄件、高鎳大理石平鑄件、耐低溫鋼鑄件和新產品開創。        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。
        廠家于1992年創立公司時就入選意大利主動的化殼芯機、殼型。替換成出廠新技術：殼型殼芯、鐵模覆砂、硅橡膠自硬砂外層多種，更好的出廠高定位精度、高外層產品、模樣繁雜、種類品牌的球墨球鐵、灰口球鐵、高鎳球鐵和耐高溫鋼鑄件。去接納中頻感到痛苦加熱爐熔鑄，鑄件外層拋丸支付及鑄件熱應對等新技術胳膊俱備。法國OBLF/GS1000直讀光譜圖儀等半套核查游戲裝備為確保安全生產鑄件產品總需求靠得下的確保。        工廠一年生產能8000噸鑄件，首要以日資無錫地區石播渦輪增壓渦輪增壓渦輪增壓增壓器機殼、成都富奧石川島渦輪增壓渦輪增壓渦輪增壓增壓器機殼、國外ABB渦輪增壓渦輪增壓渦輪增壓增壓器機殼、美洛德儀器、澳大利亞工業企業的客戶等工業企業的供應渦輪增壓渦輪增壓渦輪增壓增壓器機殼重點殼、渦輪增壓殼等鑄件、裸機和汽車的零部分；為俄羅斯洋馬、美伊頓、卡持比勒、意大利寶馬x格、PLC、國外布勒，加拿大瓦錫蘭等外商投資、外資公司工業企業的供應農資、油壓機、項目儀器、相輔相成儀器、油船、家電等化合物的高高精準度鑄件和裸機。

         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.