We emphasize advancement and introduce new products and solutions into the market each year for 71mm Oil Drill Diamond Core Bit, Rolling Axle , Parallel Threading Machine Chaser , Threaded Bars ,Upsetting Rebar End Cutting Machine . We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner. The product will supply to all over the world, such as Europe, America, Australia,kazakhstan, Luxemburg,Saudi Arabia, Portugal.During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !