Linyi Hongsheng Foundry was founded in 1998 .
2018 is our 20th anniversary.
We made this video to celebrate this moment and it witnessed our growing up and glory.
Thanks for your constant support to our company.
Big events of our company.
1995-10 Former trading company was established
1998-05 Former factory - Linyi Hongsheng Malleable Pipe Fittings Co.,Ltd was established, focus on sand casting
2004-10 Linyi Hongsheng Foundry Co.,Ltd established, set up another water glass investment casting production line
2007-09 Changed into silica sol investment casting process from water glass
2012-03 ISO9001:2008 Quality Control System certified
2016-10 Introduced DISA sand casting auto-production line
2016-12 Machining workshop upgraded and expanded
2017-01 Reformed investment casting production line and replaced most of old facilities
2018-03 ISO9001:2015 Quality Control System certified by TUV Rheinland