Gold Index: 124288
KingKong Drills Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler City: Zhengzhou Province/State: Henan Country/Region: China (Mainland) Follow Us:
QW-Hollow drilling tool
1.Drill steel for the manufacturing of top-hammer rock drill rods, 2.available in four different steel grades.
2018-05-17