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Runbo's history

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1999

Runbao factory established


2003

Runbao R &D successfully chemical coating for diamond




2001

Runbao R &D successfully coated application abrasives




2005

Runbao R &D successfully blue fired abrasives grains

2007

Runbao R &D successfully ceramic coating abrasives grains




2010


Micro-powder grains product line built up




2008

The second factory of Runbao  established


2012

Runbao  R &D successfully polycrystalline diamond 

2013

Runbao R &D successfully semi-friable fused alumina





2016

Runbao  R &D successfully cramic corundum ICECUT




2014

Runbao  R &D successfully high-performance  zirconia alumina




2017

Runbao  R &D successfully cramic corundum BLUECUT


2018

Runbao  R &D successfully zirconia coating for white fused alumina






2019


The third factory of Runbao established





2019

Runbao R &D successfully high purity corundum and fine fused corundum


2019

Runbao 20 years aniversary celebration successfully held


2020

Runbao Runbao R &D successfully super white fused alumina






PROVIDE YOU WITH THE IDEAL ABRASIVE SOLUTION

Scientific management concept

Quality consistency

Technological innovation

Professional team