In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for Casing joint 1500 mm (female), Rock Auger Teeth, Mini Excavator Rock Drill, Friction Kelly Bar,Best Auger For Clay Soil. At our firm with quality first as our motto, we manufacture products that are entirely made in Japan, from materials procurement to processing. This enables them to be used with confident peace of mind. The product will supply to all over the world, such as Europe, America, Australia,Bangladesh, Greek,azerbaijan, Ghana.Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to deliver customers with high quality solutions, present high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!