Cold Forgings for Auto Parts
alloy steel wire
special profiles wire & bar
Precision secondary operation
chain parts
Roller for chain
Pin for chain
Solid Bushing for chain
Flat Wire (Bar) used for Chain split bushing production
>> Flat Wire (Bar) used for Chain split bushing production
Chain split bushing production-2

Many years in the making of flat wire (bar) for curl bushing of chain applications - bicycle chain, motorcycle chain, industrial chain, automobile timing chain, agriculture chain and many others. KAO-MENG is a bona fide global roller supplier. And we are ISO 9001 & ISO/TS 16949 certified company.Our flat wire (bar) is produced through German made multiple-stage cold rolling machine. We are using various cold roll stages by applying different dies to each stage and controlling the final needed dimensions and tolerances. With 2 affiliated factories located in various countries, we are able to work with our global customers closely to ensure a long term stable supply and to minimize possible risk induced from business and other risk. To assure product quality and material stability, all processes from steel wire to finished products of either wire drawing or cold forming, are done self sufficient at site. With our lab capacity, R&D know-how and tooling expertise, KAO-MENG is working in sync with customers for product development and product improvement.We can make flat wire (bar) from mid and low carbon steel, steel alloy, stainless steel, aluminum alloy and copper alloy.   

Specification                             unit: mm 



低碳鋼     AISI1008~1062

合金鋼     10B21 SCM415~440


不袗     SUS 302~304








     About products size only for reference, the actual products size is according to the customer’s drawing. 

 Specification and dimension