80's-90's - specialized in few special sizes of the OEM market in mainland China, such as V-belts A 48'' for washing machines and some tiny PU V-belts for sewing machines.
1998 - had the first exportation.
1999 - Start to offer different colors of PU molded belts.
2000 - H.I.T. established different sales offices in China for dometic sales.
2001 -
2002 -
2003 - H.I.T. set up Shanghai export office in purpose of enhancing the internatinoal markets.
2004 - Develop the Kevlar corded dry cotton fabric wrapped V-belts and getting imporving on it.
2005 - Start to market HIT logos to the world market.
2006 - Extend the completely production line of PU belts such Molded PU belts, FLEX truly endless PU belts, open long length belts, PU round and PU V-belts.
2007 - Increase the Rubber Poly V belts into the product line.
2008 - Extend the metal parts line in the transmission family, especially for timing pulleys and locking devices.
2009 - First exhibition abroad.
2010 - Establish PUDONG Office, including marketing and logistic department.
2011 -
2012 -
2013 - Kevlar corded dry cotton fabric wrapped V-belts passes 700 hours running testing.