Efficient drilling of oil holes for connecting rod sleeve neck/spindle journal; Significantly reduce the use of cutting oil and related power consumption.
Drilling, chamfering, reverse composite processing In one go, high efficiency, low cost.
Long life, fast speed, high efficiency, unique reamer structure, unequal six blade design, wide blade belt.
Fax: +86-535-6105767
Email: ytfullove@gmail.com
address:No. 197 Qinhuaihe Road, Development Zone, Yantai, Shandong, China