Company Description
This is Henan Jianhui Construction Machinery Co., Ltd.
Henan Jianhui Construction Machiery Co.,Ltd specializing in carbon steel, alloy steel and tool steel for many years.
With good quality and pretty competitive price, we supply different steel grades, such as ASTM, DIN?JIS, GB etc.
Carbon steel bar, 1045, 1020, 1018, 1050,1060..
Alloy steel bar: 5140, 4140,4130, 8620,4340,.....
Tool steel bar;' H13,D3,D2,D6,H11,H21,P20....
hot rolled, forged, cold drawn..