August 2000 led by General Manager of several laid-off workers start a business, set up a "Luan Yongcheng May 2003 has successfully developed a new self-screening to stone combination machine (2 patents), the first domestic
 
June 2004 successfully developed a series of e-quantitative packing scale DCS
 
March 2005 DCS series of electronic quantitative packing scale was rated as "high-tech products in Anhui Province"
 
December 2005 a successful enterprise restructuring, change to "Yong Cheng Luan Oil Machinery Co., Ltd."
 
August 2006 new investment 18 million yuan to expand the business scale, the new "Anhui Wing Shing Electronic Machinery Co., Ltd."
 
May 2007 New Wing built into electronic and successfully put into trial operation
 
December 2007 the company officially formed two products, two major production bases of business model
 
December 2008 DCS series of electronic quantitative packing scale was again rated as "high-tech products in Anhui Province"

Grain machinery factory

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