Weifang Zhongrui Construction Machinery Co., Ltd. is a professional company engaged in the research and development of drilling machines. We have been honored as "Weifang Drilling Mechanical Engineering Technical Research Center" and "Weifang Independent Innovation Model Company". Our company is specialized in manufacturing DTH bits, DTH hammers, and air-leg rock drills, and our quality has reached advanced level in the industry. Our company is science technology enterprises and composed of professional technician and managers, of which junior college above technical managers reached 48% of the total number. The company has advanced mechanical processing and HT critical process equipment. We has already passed ISO9001: 2000 quality system certification.Rock drill engaged in research has many years of history, in the test equipment, detection means to have an independent R & D capabilities, and domestic colleges and universities at the same time the establishment of close ties, to engage in joint research and development of high-tech products. The company has two laboratories for analysis of the key pieces of research, analysis of equipment-specific detection of micro-hardness, Rockwell hardness of the United States, impact test machine, large-scale optical microscope, such as Vickers hardness tester. Over the years, the company successfully developed a special stone drill, a total export volume has reached one million. Company 90 bit of research and development reputation in the domestic market all over the country. Company R & D ZRC930, ZRC940, ZRC340, ZRC350, ZRC360 impact and 90, 115, 138, 152, 165, 178, 203 bit high pressure, after many years of life has been a major breakthrough in research, the life to reach the domestic advanced level, China and Sweden has become China's heavy-duty drilling tool of the major DTH providers. Mining in the mines, road and rail construction, drilling and air-source air conditioners, etc. Construction is playing an increasingly important role. TBM R & D of gas legged rock drill in the Beijing-Shanghai high-speed railway, Qingdao Jiaozhou Bay Harbor Crossing, Guizhou ring station, North Korea for high-speed railway, highway Tang for 10 key projects in a number of countries are applied, the products rock speed, low failure rate, long-wearing parts, etc., by users.
Company Profile
Company Name:
Shandong Zhongrui Construction Machinery Co., Ltd.
Product Categories
Weifang Zhongrui Construction Machinery Co., Ltd. is a professional company engaged in the research and development of drilling machines. We have been honored as "Weifang Drilling Mechanical Engineering Technical Research Center" and "Weifang Independent Innovation Model Company". Our company is specialized in manufacturing DTH bits, DTH hammers, and air-leg rock drills, and our quality has reached advanced level in the industry. Our company is science technology enterprises and composed of professional technician and managers, of which junior college above technical managers reached 48% of the total number. The company has advanced mechanical processing and HT critical process equipment. We has already passed ISO9001: 2000 quality system certification.Rock drill engaged in research has many years of history, in the test equipment, detection means to have an independent R & D capabilities, and domestic colleges and universities at the same time the establishment of close ties, to engage in joint research and development of high-tech products. The company has two laboratories for analysis of the key pieces of research, analysis of equipment-specific detection of micro-hardness, Rockwell hardness of the United States, impact test machine, large-scale optical microscope, such as Vickers hardness tester. Over the years, the company successfully developed a special stone drill, a total export volume has reached one million. Company 90 bit of research and development reputation in the domestic market all over the country. Company R & D ZRC930, ZRC940, ZRC340, ZRC350, ZRC360 impact and 90, 115, 138, 152, 165, 178, 203 bit high pressure, after many years of life has been a major breakthrough in research, the life to reach the domestic advanced level, China and Sweden has become China's heavy-duty drilling tool of the major DTH providers. Mining in the mines, road and rail construction, drilling and air-source air conditioners, etc. Construction is playing an increasingly important role. TBM R & D of gas legged rock drill in the Beijing-Shanghai high-speed railway, Qingdao Jiaozhou Bay Harbor Crossing, Guizhou ring station, North Korea for high-speed railway, highway Tang for 10 key projects in a number of countries are applied, the products rock speed, low failure rate, long-wearing parts, etc., by users.