A Hand-held Pneumatic Drilling Machine ZQSJ-65/2.7S

Linqing Ruilong Drilling Tools Co., LtdFounded in 2007, Linqing City, Shandong Province, China, a famous city of the ancient Beijing-Hangzhou Canal in northwest Shandong Province, is located at the head of the west of Huamei Road with convenient transportation. Mine drilling tool sales and service as one of the integrated company.

At present, the company has serialized its products:

● The central cable drill pipe is applied to the kilometer directional drilling machine for deep hole directional drilling.

● New coal drill pipe series used in coal mine soft rock tunneling and mining use

● The spiral drill pipe series is applied to the construction of outburst prevention drilling in soft rock within 100 meters of coal mine.

● Light gas drainage drill pipe series used in gas drainage or gas release drilling

● Geological drill pipe series adopts geological alloy steel pipe through friction welding process design

● Triangular drill pipe series has obvious effect on anti-collapse and hole formation in soft coal seam

● Geological spiral drill pipe series used in coal mine water exploration and gas exploration roadway

● Small diameter anchor drill pipe and anchor cable drill pipe series used in roadway support drilling

Diamond PDC drill bit, hard alloy drill bit, coal rock drill bit, down-the-hole drill bit, cutting tooth and other series of drill bit products are used in drilling and blasting construction of coal mines, mines, railways, highways, tunnels and other construction projects. Our drilling tools are sold to various mining areas, and exported to Southeast Asia and Europe and the United States, and have been praised by new and old customers!

It has established long-term cooperative relations with many scientific research institutes such as new product development of Coal Science Research Institute, and has information and technical support, which has laid a solid foundation for product quality and product improvement. We can design drilling tools of various specifications and performance according to the actual needs of customers, and provide a complete set of personalized drilling solutions.

Since the establishment of the company, adhering to the business philosophy of "integrity-based, win-win", to build the brand of Ruilong drilling tools, "let the world know Ruilong, let Ruilong serve the world" is our consistent pursuit. Ruilong people are willing to work in a positive and pragmatic spirit, with a good reputation and after-sales service and the majority of mining enterprises!