China pcbn/pcd insert manufacturer & supplier

cbn composite insert gearing processing solutions

Zhengzhou berlt was founded in 2002,which is a high-tech private enterprise engaged in R&D,production and sales.It is one of the leading companies of

2012-04-05

cbn insert-brake drum processing

Zhengzhou berlt was founded in 2002,which is a high-tech private enterprise engaged in R&D,production and sales.It is one of the leading companies of

2012-04-05

CBN solid insert

we are the first of making pcbn solid insert in China,the market is very mature

2012-04-05

cbn insert cylinder processing

Zhengzhou berlt was founded in 2002,which is a high-tech private enterprise engaged in R&D,production and sales.It is one of the leading companies of

2012-04-05

pcbn solid insert

we are the first of making pcbn solid insert in China,the market is very mature in processing bearing

2012-04-05

pcbn insert

we are the first of making pcbn solid insert in China,the market is very mature in processing roller processing solutions

2012-04-05

cutting tool

PCD/PCBN PCD cutting materials mainly machining nonferrous metallic and non-
metallic materials, such as: the high, medium and low content of si

2011-12-31