June 2004, the company incorporated
In October 2004, the laboratory built
In October 2004, the first horizontal continuous casting production, trial production of tin bronze
In November 2004, semi-continuous casting production, trial production complex brass for piston pump
May 2005, the establishment of piston pump basic products with wear-resistant brass alloy
February 2006, wear-resistant brass launch into the plunger pump market
June 2006, zycalloy becomes the mainstream supplier of turbocharger copper alloy
2007 May, direct reading spectrometer was putted into use
In 2008 May, the company's expansion once more, double-action extrusion machine installed
March 2009, started the turbocharger field lead-free copper alloy R & D
August 2009, got ISO9001 system certification
In October 2012, the company acquired new factory
In April 2013, the first alloy invention patent was granted
July 2013, apply for import-export rights
In December 2013, the new plant was fully operational
In December 2013, it obtained the certificate of safe production standardization enterprise
In October 2014, it was recognized as the national high-tech enterprise
March 2015, signed an agreement with Ningbo University of Engineering on teaching and research base for cooperation between schools and enterprises
In October 2015, the company passed the cleaner production inspection and acceptance inspection
December 2015, was identified as "Ningbo Enterprise Engineering Center"
April 2016, access to Zhenhai District "industrial enterprises winning Award"