Hunan New Diamond Construction Machinery Co.,ltd
New Diamond is a new company founded in 2011, but our team has specialized in drilling and pneumatic tools manufacturing since 1998.Currently, the industrial park covers 110,000 m2 in Pingjiang county, Hunan, which ranks top 3 in Chinese DTH and thread hammers and bits factories, which is verified by a third-party company CCIS(PRC).
We make steel for our hammers and bits, which is sole in China. All our products are under strict quality control and inspection, there are 8 times heat treatment operations to ensure the ideal hardness of our products; and all of our products have passed the ISO9000 quality management system certificate.We have already won some customers and built cooperation with some mining companies, construction and drilling companies in southeast Asia, Africa, Australia and South America.
Our goal is to be the most favored one in drilling industry.You are welcome to come to visit us!
1. 10 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Carbide It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world. It has the following advantages: 1. Out of the trouble of foot valve fracture and expansion and contraction. 2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve. 3. Simple structure, reliable parts, long life, easy and cheap maintenance. 4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve. , dth hammer,dth bit,dth hammer bit,down the hole hammer,down the hole bit,rock drilling tools,mining tools,mining bit,mining hammer,rock drilling bit,rock drilling hammer,dth hammer and bit,hammer bit,downhole hammer
1. 10 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Carbide It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world. It has the following advantages: 1. Out of the trouble of foot valve fracture and expansion and contraction. 2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve. 3. Simple structure, reliable parts, long life, easy and cheap maintenance. 4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve. Our advantages: We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production. We use the best quality raw materials. We adopt advanced production technology & strict testing procedure. We passed ISO9001 quality management system certification., mining hammer,mining bit,mining dth hammer,mining dth bit,rock drill hammer,rock drill bit,rock drilling hammer,rock drilling bit,dth hammer bit,dth hammer and bit,hammer bit
1. 10 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Carbide It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world. It has the following advantages: 1. Out of the trouble of foot valve fracture and expansion and contraction. 2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve. 3. Simple structure, reliable parts, long life, easy and cheap maintenance. 4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve. Our advantages: We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production. We use the best quality raw materials. We adopt advanced production technology & strict testing procedure. We passed ISO9001 quality management system certification., high pressure dth hammer,dth hammer,dth bit,dth hammer bit,dth hammers bits,dth hammer and bit,low pressure dth hammer,low pressure dth bit
1. 10 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Carbide It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world. It has the following advantages: 1. Out of the trouble of foot valve fracture and expansion and contraction. 2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve. 3. Simple structure, reliable parts, long life, easy and cheap maintenance. 4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve. Our advantages: We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and p, mining tool,rock drilling tool,mining hammer,mining bit,down the hole hammer,down the hole bit,dth hammer,dth bit,dth hammer bit,drill rod,down the hole hammer bit, drill pipe
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