History

1958

Nanshi Village Established Nanshi Refractory Material Factory

1958

1978

Renamed Zhangdian Glass Refractory Factory

1978

1984

New name Zibo Yumin Refractory Co., Ltd

1984

1991

The first refractory manufacturer in China to successfully develop and produce synthetic sillimanite products.

1991

1995

Built a new plant, Renamed Zibo Yumin Refractory Material Technology Co., Ltd with two production sites

1995

2002 ~ 2005

Built new tunnel kilns and shuttle kilns and upgraded production lines to clean energy natural gas

2002-05

2009

A new production base was selected, and named as Zibo Yumin Base Pledge New Material Co., Ltd

2009

2010
~
2014

New production lines were completed gradually and put into use

对应 2010~2015年

2015

Build isostatically pressed production line to produce Dense Series Refractories

20161

2016

The old sites were tore down, The whole company moved to Zibo Yumin Base Pledge New Material Co., Ltd

2016

2020

Build a new automatic production line, Today the annual supply ability increased to 80000 tons

2020