Our factory is established in 1999, we are mainly specialized in manufacturing Cummins cylinder head &cylinder block for all series, such as 4BT, 6BT, 6CT, 6ISL, 6ISLE, 6ISBE, 6ISDE etc. We supply OEM service to Dongfeng Commercial Vehicle and Dongfeng Cummins Engine Co., Ltd. All of our goods are made by CNC machine, owned vertical machining center, horizontal machining center etc, the Equipment are almost 30sets. Production capacity: cylinder head: 3000pcs/month, cylinder block: 2000pcs/month Goods can be also developed by sample and drawing.